1999 Pontiac Bonneville problems
The Pontiac Bonneville is a model line of full-size or mid-size front-engine rear drive cars manufactured and marketed by Pontiac from 1957 until 2005, with a hiatus for model years 1982-1986.
The Bonneville (marketed as the Parisienne in Canada until 1981), and its platform partner, the Grand Ville, are some of the largest Pontiacs ever built; in station wagon body styles they reached just over 230 inches (5.8 m) long, and at 5,000 pounds (2,300 kg) and more were also some of the heaviest cars produced at the time.
The Bonneville nameplate was introduced as a limited production performance convertible during the 1957 model year, its name taken from the Bonneville Salt Flats in Utah — an early site of US auto racing and numerous world's land speed record records, itself named after U.S. Army officer Benjamin Bonneville.
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Common 1999 Pontiac Bonneville problems
The 1999 Pontiac Bonneville, like any other car, has its share of common problems that owners have reported. Here are some of the most frequently mentioned issues:
1. Engine Problems: Some 1999 Pontiac Bonneville owners have reported issues with the engine, including stalling and misfires. If you're experiencing engine problems with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage.
2. Transmission Issues: Transmission problems are another common issue with the 1999 Pontiac Bonneville. Some owners have reported slipping gears, delayed shifting, and transmission fluid leaks. If you're experiencing transmission problems with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage.
3. Electrical Issues: Electrical problems are also common with the 1999 Pontiac Bonneville. Some owners have reported issues with the instrument cluster, headlights, and electrical system draining the battery. If you're experiencing electrical problems with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage.
4. Suspension and Steering Problems: Suspension and steering problems are also common with the 1999 Pontiac Bonneville. Some owners have reported issues with the suspension and steering system, including leaks, worn-out parts, and other issues. If you're experiencing suspension and steering problems with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage.
5. Windows Problems: Windows problems are a common issue with the 1999 Pontiac Bonneville. Some owners have reported issues with the power window mechanism, including broken parts and other issues. If you're experiencing windows problems with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage.
In conclusion, the 1999 Pontiac Bonneville, like any other car, has its share of common problems that owners have reported. These include engine problems, transmission issues, electrical issues, suspension and steering problems, and windows problems. If you're experiencing any of these issues with your Bonneville, it's important to have it checked out by a mechanic as soon as possible to prevent further damage. Regular maintenance and inspections can also help prevent these issues from occurring in the first place.
How many miles can a Pontiac Bonneville last?
The Bonnevilles are the GM car I will miss the most with their restructuring. The bigger car ride, smaller car handling, full instrumentation and adult styling made the Bonnies an all-American car. The 3800 engine is very hard to fault and this car can easily last 200,000 miles with modest attention.
How reliable are Pontiac Bonneville?
Bonneville owners have made 494 complaints over 16 model years. It ranks 10th in reliability out of 17 eligible Pontiac models. Our reliability rank is based on our PainRank™ system. A higher number means you can expect more significant problems.
How rare is Pontiac Bonneville?
Just 630 production examples of these cars were ever made – one per dealer in the United States, plus two prototypes.
What engine is in a 1999 Pontiac Bonneville?
The 3.8-liter, supercharged V-6 packs a punch, yet still delivers a generous 18 m.p.g. city/27 m.p.g. highway teamed with its 4-speed automatic.
How reliable are Pontiac Bonneville?
Bonneville owners have made 494 complaints over 16 model years. It ranks 10th in reliability out of 17 eligible Pontiac models. Our reliability rank is based on our PainRank™ system. A higher number means you can expect more significant problems.
What engine is in a 1999 Pontiac Bonneville?
The 3.8-liter, supercharged V-6 packs a punch, yet still delivers a generous 18 m.p.g. city/27 m.p.g. highway teamed with its 4-speed automatic.
How long can a Pontiac Bonneville last?
The bigger car ride, smaller car handling, full instrumentation and adult styling made the Bonnies an all-American car. The 3800 engine is very hard to fault and this car can easily last 200,000 miles with modest attention.
Is the Pontiac Bonneville a luxury car?
It entered the production lineup as a high-performance, fuel-injected luxury convertible version of the Star Chief in 1957, and was loaded with every available option as standard equipment to include leather upholstery, power adjustable front seat, power windows, power steering, power brakes and power convertible top ...
1999 Pontiac Bonneville car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Pontiac Bonneville problems, we found that the most common problems with these 2023 model year vehicles are:
- Engine and engine cooling problems
- Electrical system problems
- Fuel system problems
- Gasoline problems
- Service brakes problems
The graph below shows statistics for all 1999 Pontiac Bonneville vehicle components and the number of complaints received.
Latest 25 complaints 1999 Pontiac Bonneville
The NHTSA has received 158 complaints about various vehicle components related to the 1999 Pontiac Bonneville. Below are the 25 most recent complaints reported for 1999 Pontiac Bonneville vehicles.
STEERING,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2016-09-03
- VIN: 1G2HX52K9XH
- Components: STEERING,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM
- Summary: ' TAKATA RECALL" DRIVING AND THE CAR CUT OFF..AFTER I STOP THE CAR AND TURN THE KEY OFF. WAS ABLE TO RE START THE CAR. THIS HAS HAPPEN A FEW TIMES. THIS IS NOT A SAFE THING WHEN DRIVING ON THE FREE WAYS ....I WAS IN MOTION AND ON THE STREET. THERE WAS A RECALL ON THIS BUT WAS NOT WERE OF IT THIS WAS IN 2009 NOW IT 2016 AND THE PART IN MY CAR IS NOT WORKING?
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2011-01-08
- Components: ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: UPON ACCELERATING ONTO THE HIGHWAY, AFTER REACHING HIGHWAY SPEED, VEHICLE STALLS AND WOULD NOT START. FLOODING ENGINE, GASOLINE COMING OUT OF EXHAUST, ENGINE WOULD NOT RESTART. AFTER RESEARCH AND REPLACING LEAKING LOWER INTAKE MANIFOLD, THIS WAS NOT MY PROBLEM THERE WAS NO LEAK. AFTER MORE RESEARCH I REPLACED MORE SENSORS AND EVENTUALLY CYLINDER GASKETS AND LOWER INTAKE GASKET AGAIN. STILL ENGINE WOULD NOT START. AFTER 2 YEARS OF CAR SITTING I UNPLUGGED MAF SENSOR AND THEN IT STARTED FINALLY. FAULTY MAF SENSOR BUT NO WAY TO FIND OUT UNLESS IT IS UNPLUGGED BECAUSE SENSOR DID NOT GIVE OFF ANY PERTAINING FAULT CODE POINTING TO THE PROBLEM SPECIFICALLY. *TR
AIR BAGS PROBLEM
- Date Of Incident: 2014-04-22
- VIN: 1G2HX52K0XH
- Components: AIR BAGS
- Summary: WHILE STOPPED ON A SIDE STREET (25 MPH ZONE), THE AIR BAGS INVOLUNTARILY DEPLOYED. THE DRIVER WAS SEVERELY BRUISED AND SUFFERED SIGNIFICANT & PERMANENT HEARING LOSS. THERE ARE 7 OTHER INCIDENT REPORTS FILED WITH THE NHTSA FOR THE SAME EVENT INVOLVING A 1999 PONTIAC BONNEVILLE. WHAT DOES IT TAKE FOR A RECALL? *TR
SEAT BELTS,SEATS PROBLEM
- Date Of Incident: 2013-03-07
- Components: SEAT BELTS,SEATS
- Summary: I HAVE BEEN INFORMED BY MY DAUGHTER-IN-LAW THAT HER MOTHER DOES NOT BUCKLE HER AND HER SISTER UP. SHE ALSO ALLOWS THEM TO RIDE ON THE FRONT SEAT. MIND YOU THE TWO GIRLS ARE ONLY 4 AND 5 YEARS OF AGE. I HAVE REPORTED THIS TO SOCIAL SERVICES ON NUMEROUS OCCASIONS . ALSO THE MOTHER DRIVES WITHOUT A LICENSE AND NO INSURANCE. SHE LIVES IN MILWAUKEE WISCONSIN AND IT SEEMS THAT NO ONE CARES ABOUT KIDS THERE. ALSO THE SHE BOUGHT IT AT HAS BEEN TRYING TO GET IT BACK SINCE SHE HASN'T PAID ON THE NOTE SINCE APRIL. THE GRANDMOTHER HAS CALLED SOCIAL SERVICES ABOUT THIS AS WELL AND AGAIN WE FEEL NO ONE CARES. SHE HAS DONE THIS ON NUMEROUS OCCASIONS AND I'M REALLY CONCERNED FOR HER SAFETY! *JS
FUEL SYSTEM, GASOLINE,POWER TRAIN,EXTERIOR LIGHTING,WHEELS PROBLEM
- Date Of Incident: 2007-03-16
- VIN: 1G2HX52KXXH
- Components: FUEL SYSTEM, GASOLINE,POWER TRAIN,EXTERIOR LIGHTING,WHEELS
- Summary: EXTERIOR LIGHTING RECALL FOR 1999 PONTIAC BONNEVILLE RECALL ANNOUNCED: APRIL 07 2009 NHTSA REFERENCE: #09E012000 NUMBER AFFECTED: 16,270 FUEL SYSTEM, GASOLINE:DELIVERY RECALL FOR 1999 PONTIAC BONNEVILLE RECALL ANNOUNCED: FEBRUARY 24 2004 NHTSA REFERENCE: #04V090000 NUMBER AFFECTED: 910,873 POWER TRAIN:AUTOMATIC TRANSMISSION RECALL FOR 1999 PONTIAC BONNEVILLE RECALL ANNOUNCED: APRIL 26 1999 NHTSA REFERENCE: #99V089000 NUMBER AFFECTED: 99,333 WHEELS RECALL FOR 1999 PONTIAC BONNEVILLE RECALL ANNOUNCED: APRIL 12 1999 NHTSA REFERENCE: #99V072000 NUMBER AFFECTED: 352. *TR
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2007-03-16
- VIN: 1G2HX52KXXH
- Components: FUEL SYSTEM, GASOLINE
- Summary: FUEL SYSTEM, GASOLINE:DELIVERY RECALL FOR 1999 PONTIAC BONNEVILLE RECALL ANNOUNCED: FEBRUARY 24 2004 NHTSA REFERENCE: #04V090000 NUMBER AFFECTED: 910,873 SUMMARY: ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE. CONSEQUENCE: THE BACKFIRE CAN RUPTURE THE INTAKE MANIFOLD. THE RUPTURE OF THE INTAKE MANIFOLD CAN DISPLACE A FUEL LINE, PULLING AN INJECTOR OUT OF PLACE, AND CAUSING A FUEL LEAK AND POSSIBLE FIRE. FIX: DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDUCTED IN PHASED MAILINGS. PHASE 1 BEGAN ON JUNE 30, 2004, AND PHASE 2 BEGAN ON SEPTEMBER 30, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, OLDSMOBILE AT 1-800-630-6537, OR PONTIAC AT 1-800-620-7668. FOR DETAILED INFORMATION & SUPPORTING DOCUMENTS, SEE THE OFFICIAL NHTSA PAGE CONCERNING RECALL #04V090000. *TR
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2010-01-12
- VIN: 1G2HX52K5XH
- Components: UNKNOWN OR OTHER
- Summary: THE FUEL GAUGE OF THE VEHICLE GOES ALL WAY DOWN TO "E" THEN CAN SPIKE BACK UP TO "FULL" ESPECIALLY AFTER FILLING THE TANK COMPLETELY. THE GAUGE ALSO WILL RANDOMLY DROP AND STAY ON "E" WHEN THERE IS ABOUT 1/4 TANK OF GAS LEFT.
AIR BAGS PROBLEM
- Date Of Incident: 2011-05-14
- Number Of Injuries: 1
- VIN: 1G2HX52K0XH
- Components: AIR BAGS
- Summary: TL*THE DRIVER OWNS A 1999 PONTIAC BONNEVILLE. THE CONTACT STATED THE DRIVER WAS TRAVELING APPROXIMATELY 65 MPH WHEN THE FRONT DRIVERS SIDE AIR BAG DEPLOYED INVOLUNTARILY. THE DRIVER SUFFERED MINOR INJURIES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED WATER WAS FOUND WITHIN ONE OF THE AIR BAG MODULES. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED, BUT OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 96,000. UPDATED 06/24/11 *BF
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2010-09-16
- Fire: 1
- Components: FUEL SYSTEM, GASOLINE
- Summary: THERE HAS BEEN A PROBLEM WITH A GAS LEAKAGE. THE FUEL SUPPLY LINE FITTING AT THE FUEL INJECTOR RAIL WAS THE PROBLEM. O-RINGS WERE REPLACED, THINGS SEEMED FINE - NO GAS SMELL OR LEAKAGE. THIS LASTED FOR APPX. 24 HOURS. I DROVE ABOUT 7 MILES TO AND FROM WORK THREE TIMES, A TOTAL OF 21 MILES, STOPPED AT A LIBRARY, CAME OUT, SMELLED GAS, WAS DRIVING THE CAR HOME - ONE MILE - WAS GOING TO PARK IT AND GET SOMEONE TO LOOK AT IT. I STOPPED AT THE MAILBOXES AND HEARD A SLIGHT POOF SOUND UNDER THE HOOD.WHEN I LOOKED UP I SAW SMOKE BELLOWING OUT FROM UNDER THE HOOD. I GRABBED MY PURSE AND JUMPED OUT. FROM A DISTANCE I SAW 2" BALLS OF FIRE DROPPING FROM THE ENGINE TO THE STREET, CALLED THE FIRE DEPARTMENT AND WATCHED MY CAR GO UP IN FLAMES WHILE WAITING FOR THEM TO SHOW UP - ALL BECAUSE OF ONE SMALL PLASTIC PIECE UNDER THE HOOD. ALSO, I WOULD HIGHLY RECOMMEND EVERYONE TO CARRY FULL INSURANCE COVERAGE - A LESSON HARD-LEARNED. *TR
AIR BAGS PROBLEM
- Date Of Incident: 2009-12-11
- Number Of Injuries: 1
- Crash: 1
- Components: AIR BAGS
- Summary: A DEAR FRIEND OF MINE HAD AN ACCIDENT A FEW DAYS AGO DEPLOYING THE PASSENGER SIDE AIRBAG RESULTING IN THE WINDSHIELD BEING BUSTED TO AN EXTENT THAT IT NOT BEING ABLE TO SEE THROUGH .. SHOULDN'T THIS BE A RECALL .... SHE OWNS A 99 PONTIAC BONNEVILLE SRS. *TR
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2009-10-20
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: TL* THE CONTACT OWNS A 1999 PONTIAC BONNEVILLE. WHILE DRIVING 40 MPH SHE ATTEMPTED TO DECELERATE, BUT THE BRAKES FAILED. SHE COASTED THE VEHICLE UP-HILL TO STOP. THE VEHICLE WAS TOWED TO A REPAIR FACILITY AND A MECHANIC CONCLUDED THAT THE BRAKE LINE FAILED. WHILE THE VEHICLE WAS BEING TOWED BRAKE FLUID LEAKED FROM THE VEHICLE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 190,000. THE VEHICLE IDENTIFICATION NUMBER WAS UNAVAILABLE.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2009-02-13
- VIN: 1G2HX52K6XH
- Components: ELECTRICAL SYSTEM
- Summary: CAR STALLED WHILE DRIVING HOME AT NIGHT. NO ELECTRICAL POWER WHAT SO EVER INCLUDING EMERGENCY FLASHERS. NEARLY HAD AN ACCIDENT AND HAD NO WAY OF INDICATING TO OTHER VEHICLES THAT I HAD A PROBLEM. NO LIGHTS, NO POWER STEERING, NO BRAKES, NO BRAKE LIGHTS, NO EMERGENCY FLASHERS. AFTER SLOWING DOWN TO APPX. 25 MPH, POWER CAME BACK ON. I SHIFTED TO NEUTRAL AND WAS ABLE TO START THE CAR AND DRIVE IT HOME. *TR
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2008-09-19
- VIN: 1G2HX52K2XH
- Components: FUEL SYSTEM, GASOLINE
- Summary: G.M RECALL # 040V09000 WAS PERFORMED ON MY 1999 PONTIAC BONNEVILLE ON JULY 2004. FUEL PRESSURE REGULATOR WAS REPLACED, THE PART HAS FAILED AGAIN AND HAD TO BE REPLACED AGAIN. I CONTACTED PONTIAC AND ASKED TO BE REIMBURSED FOR THE COST OF THE PART. PONTIAC HAS INFORMED ME THEY WILL NOT COVER THE COST OF THE PART AS THE CAR IS OUT OF WARRANTY. THE CAR WAS NOT UNDER WARRANTY WHEN THE PART WAS RECALLED AND REPLACED IN 2004. IS GM ONLY REQUIRED TO REPLACE THE PART ONE TIME? *TR
ENGINE AND ENGINE COOLING,FUEL SYSTEM, GASOLINE,VISIBILITY PROBLEM
- Date Of Incident: 2003-07-10
- VIN: 1G2HX52K2XH
- Components: ENGINE AND ENGINE COOLING,FUEL SYSTEM, GASOLINE,VISIBILITY
- Summary: TL*THE CONTACT OWNS A 1999 PONTIAC BONNEVILLE. IN 2003, WHILE DRIVING 15 MPH, THE CONTACT NOTICED A HUGE CLOUD OF WHITE SMOKE AT THE REAR OF THE VEHICLE. THE DEALER STATED THAT THE INTAKE MANIFOLD HAD BLOWN THE GASKET. THE INTAKE MANIFOLD GASKET WAS REPLACED AS WELL AS THE INTAKE MANIFOLD ITSELF. IN 2005, THE FUEL PRESSURE REGULATOR SWITCH BLEW OUT AND WAS REPAIRED UNDER RECALL; HOWEVER, THE FAILURE RECURRED IN 2007. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THE CONTACT WAS INFORMED THAT THIS WOULD CAUSE THE ENGINE TO BLOW DUE TO LEAKAGE OF FUEL INTO THE ENGINE. ALSO, THE REAR WINDOW DEFROSTER SWITCH WOULD NOT SHUT OFF. HE HAD TO REMOVE THE FUSE TO PREVENT IT FROM DRAINING THE BATTERY. THE FAILURE MILEAGE WAS 63,000 AND CURRENT MILEAGE WAS 104,000. UPDATE 09/10/08 *CW UPDATED 09/19/08. *JB
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2007-03-27
- VIN: 1G2HX52K8XH
- Components: ENGINE AND ENGINE COOLING
- Summary: PLASTIC ENGINE INTAKE PLENUM ASSY MELTDOWN CAUSING COOLANT INTO CYLINDERS OF ENGINE. ORIGINAL INCIDENT IDENTIFIED TO POSSIBLE DAMAGE TO 1ST CYLINDER. PLENUM ASSY REPLACED WITH METAL SLEEVE WHICH MECHANIC CLAIMED WAS SUPERIOR TO ORIGINAL MFG PART. PRIOR DAMAGE TO 1ST AND 2ND CYLINDERS BECAME PERMANENT MONTHS LATER WHEN ENGINE SHUTDOWN WHILE DRIVING. RESEARCHED RECALL DATA AND FOUND NOTHING TO DATE. MECHANIC ACKNOWLEDGES PROBLEM IS FREQUENT AND KNOWN BY MANUFACTURER FOR LONG TIME. CONTACTED GM AND WAS REFUSED ANY TYPE OF COMPENSATION. RESEARCHED COMPLAINTS ON NHTSA A FOUND AN UNBELIEVABLE LARGE VOLUME OF THE EXACT SAME PROBLEM. INTEND TO CALL NHTSA DIRECT AND FIND OUT STATUS OF LARGE COMPLAINT BASE WITH NO ACTION. INTEND TO CONTACT ALL OTHERS FILING COMPLAINTS FOR DEFINITE IMMEDIATE CLASS ACTION. *TR
STEERING,ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM,EXTERIOR LIGHTING,AIR BAGS,STRUCTURE PROBLEM
- Date Of Incident: 2007-07-25
- VIN: 1G2NE52T6XM
- Components: STEERING,ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM,EXTERIOR LIGHTING,AIR BAGS,STRUCTURE
- Summary: THE 1999 PONTIAC GRAND AM - POSSIBLY THE WORST CAR EVER MADE. AT 30,000 MILES, THE ALTERNATOR WAS REPLACED. AT 40,000 MILES, THE INTAKE MANIFOLD WAS REPLACED. RECALLS REPLACED THE STEERING WHEEL & CENTER CONSOLE, AND OTHER RECALLS HAVE BEEN MADE. AT 50,000 MILES THE ALTERNATOR WAS REPLACED AGAIN. SHORTLY AFTER THE WARRANTY RAN, MAJOR ENGINE PROBLEMS CAUSED A $2,500 COMPLETE ENGINE REPLACEMENT. UNDER 90,000 MILES, THE GAS GAUGE STOPPED WORKING AND THE BRAKE LIGHTS NEEDED REWIRING. NOW, UNDER 92,000 MILES A NEW PROBLEM WITH THE ELECTRICAL: THE CHECK ENGINE LIGHTS COME ON INTERMITTENTLY, THE TRUNK POPS OPEN ON ITS OWN, THE AIRBAG COMES ON AND OFF, THE CAR ONLY STARTS RANDOMLY, AND WORST OF ALL IT SHUTS OFF ALL ON ITS OWN WHILE DRIVING DOWN THE STREET, SO YET AGAIN WE ARE FORCED TO HAVE DIAGNOSTICS RUN TO FIGURE OUT WHAT NEW AND COSTLY REPAIRS WILL NEED TO BE MADE. PONTIAC/GM SHOULD ADMIT THEY MADE A MISTAKE WITH THE GRAND AM/OLDSMOBILE ALERO AND PAY ALL THE CURRENT OWNERS SOME $$ AND TAKE ALL THE CARS TO A JUNK YARD. THE GOVERNMENT OF CANADA COMPLETELY RECALLED THESE CARS FOR THE CITIZENS OF CANADA, YET IN THE U.S. IT'S THE UNFORTUNATE OWNERS OF THESE VEHICLES WHO ARE GETTING TAKEN. DO WHAT I AM DOING AND CONTACT YOUR LOCAL BBB, STATE AG, OR ANY OTHER POLITICAL OFFICE (IN ADDITION TO PONTIAC/GM) AND LET THEM KNOW WHAT PIECES OF CRAP THE 99 GRAND AM/ALERO ARE. I HAVE TALKED TO MANY REPAIR SHOPS AND OTHER OWNERS OF THE CAR, AND BY FAR EVERYONE SEEMS TO KNOW WHAT TYPES OF MAJOR PROBLEMS THIS CAR HAS BEEN. WHAT OTHER CAR MANUFACTURER WOULD ALLOW SO MANY PROBLEMS TO EXIST (SUCH AS CAR COMPLETELY SHUTTING OFF WHILE DRIVING) AND HAVE THE GALL TO SAY NOTHING IS WRONG WITH IT? *TR
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2006-05-03
- Components: ELECTRICAL SYSTEM
- Summary: 1999 GRAND AM GT SECURITY LIGHT HAS BEEN A ONGOING PROBLEM EVERY SENSE I PURCHASED MY CAR AND THAT WAS OVER A YEAR AGO. PROBLEM HAPPENED A MONTH AFTER A HAD THE CAR I COULD NOT TAKE THE CAR BACK TO THE DEALER THE WARRANTY WAS OVER WITH 30 DAYS AFTER I PURCHASED THE VEHICLE. *AK
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2006-11-30
- VIN: 1G2HZ52K9XH
- Components: FUEL SYSTEM, GASOLINE
- Summary: WAS GETTING A GASOLINE SMELL AND TOOK CAR IN FOR THE PRESSURE REGULATOR RECALL, DEALER SAID IT WAS NOT THE REGULATOR BUT FUEL LINE. THOUGHT THIS WAS ODD AND THEN BILL WAS $950, ALMOST $100 MORE THAT QUOTE AND DID NOT RECEIVE PARTS BACK SHOWING THE PROBLEM *JB
POWER TRAIN PROBLEM
- Date Of Incident: 2004-07-01
- VIN: 1G2HX52K0XH
- Components: POWER TRAIN
- Summary: TL*- THE CONTACT STATED THAT THE GEAR SHIFT KNOB ON THE 1999 PONTIAC BONNEVILLE WAS NOT WORKING PROPERLY. THE CONTACT INDICATED THAT THE LETTER INDICATORS P- PARK R- REVERSE N- NEUTRAL D- DRIVER AND L- LOW MIGHT DIFFER FROM THE ACTUAL GEAR IN THE TRANSMISSION, IF THE CONTACT SELECTSEDDRIVE THE TRANSMISSION WOULD ACTUALLY BE IN REVERSE. THE CONTACT WAS SOMETIMES UNABLE TO START VEHICLE BECAUSE THE GEAR SHIFT WAS IN THE PARK POSITION. THE DEALERSHIP WAS UNABLE TO FIND THE CAUSE OF THE PROBLEM. THE CONTACT TOOK THE VEHICLE TO A MECHANIC, WHO INFORMED HER THAT THERE IS WAS PROBLEM WITH THE GEAR SHIFT KNOB, AND STATED IT WAS NOT ENGAGING CORRECTLY. THE MECHANIC REMOVED THE GEAR SHIFT KNOB. THE VEHICLE CAN BE DRIVEN WITHOUT THE GEAR SHIFT KNOB. THE VEHICLE WAS TAKEN TO THE DEALERSHIP, AND THE GEAR SHIFT KNOB WAS REPLACED. THE GEAR SHIFT KNOB FAILED AGAIN SIX MONTHS LATER. THE CONTACT SPOKE WITH DEALERSHIP AND THE MANUFACTURER, AND BOTH INFORMED HER THERE WAS NO RECALL FOR THIS VEHICLE. THE VEHICLE CURRENTLY HAD 61800 MILES. *AK
AIR BAGS PROBLEM
- Date Of Incident: 2006-08-29
- Number Of Injuries: 1
- VIN: 1G2HX52K8XH
- Components: AIR BAGS
- Summary: DT*: THE CONTACT STATED WHILE TRAVELING 35 MPH AND GETTING OFF AN EXIT FROM THE HIGHWAY, THE FRONT DRIVER AIRBAG DEPLOYED SUDDENLY WITHOUT WARNING. THE VEHICLE DID NOT IMPACT ANY OBJECT ON THE ROAD PRIOR TO THE DEPLOYMENT. THE DRIVER DID NOT LOSE CONTROL OF THE VEHICLE. THE AIRBAG WARNING LIGHT WAS NOT ILLUMINATED PRIOR TO THE UNWARRANTED DEPLOYMENT. THE CONTACT SUSTAINED MINOR LIP INJURIES. THE MANUFACTURER WAS CONTACTED AND SUGGESTED THAT THE VEHICLE NEEDED TO BE INSPECTED AT AN AUTHORIZED DEALERSHIP. THE DEALER WAS CONTACTED AND AFTER INSPECTING THE VEHICLE, DETERMINED THE AIRBAG DEPLOYED DUE TO WATER DAMAGE. THE DEALER DETERMINED THE HEATER CORE CAUSED THE COMPUTER TO GET WET, AND THEREFORE SET OFF THE DEPLOYMENT OF THE FRONT AIRBAG. THE DEALERSHIP DISCONNECTED THE AIRBAG. THERE WERE NO PICTURES OR POLICE REPORTS TAKEN. A REPAIR INVOICE FOR THE DISCONNECTION OF THE AIRBAG WAS AVAILABLE.
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2004-01-20
- VIN: 1G2HX52K0XH
- Components: ENGINE AND ENGINE COOLING
- Summary: DT*: THE CONTACT STATED THE INTAKE MANIFOLD GASKET FRACTURED A YEAR AGO WHEN THE CAR HAD 40,000 MILES. THE FRACTURE IN THE INTAKE MANIFOLD CONSTITUTED A LEAK AND AS A RESULT OF THE LEAK THE ENGINE RAN VERY INEFFICIENTLY. THE MANUFACTURER WAS CONTACTED 3 TIMES TO PROVIDE REIMBURSEMENT FOR THE REPAIRS PAID BY THE CONTACT. UPDATED 8/30/2006 - *NM
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2006-06-10
- VIN: 1G2HX52K5XH
- Components: FUEL SYSTEM, GASOLINE
- Summary: NOTICED SMELL OF GAS WHEN AUTO PARKED IN GARAGE..FURTHER INVESTIGATION NOTED THAT FUEL LEAKING FROM FUEL LINE..TOOK AUTO TO DEALER AND DEALER STATED THAT BOTH FUEL LINES HAVE DETERIORATED, CAUSING THE LEAKS..WHILE I HAVE BEEN FAMILIAR WITH FUEL LEAKS FROM LOOSE CONNECTIONS, I CAN NOT IMAGINE HOW FUEL LINES CAN NOT BEEN BUILT TO LAST. *NM
ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2006-06-27
- VIN: 1G2HX52K3WH
- Components: ENGINE AND ENGINE COOLING,ELECTRICAL SYSTEM
- Summary: DT: THE CONTACT STATED WHILE DRIVING AT ANY SPEED MPH ON NORMAL ROAD CONDITIONS THE ENGINE STALLED, NO WARNING LIGHTS ILUMINATE IN THE DASH BOARD. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO DETERMINED NO PROBLEMS IN THE ENGINE OR ELECTRICAL SYSTEMS. THE CONTACT CONTINUES TO DEAL WITH THE STALLING ENGINE.
TIRES PROBLEM
- Date Of Incident: 2006-06-23
- VIN: 1G2HZ52K4XH
- Components: TIRES
- Summary: DT*: THE CONTACT STATED WHILE THE TIRES WERE BEING ROTATED THE VEHICLE DEALER DISCOVERED THE BELTS ON THE INSIDE OF ALL FOUR TIRES HAD SEPARATED. THE TIRES WERE TAKEN TO THE TIRE DEALER WHO INFORMED THE CONTACT THE TIRES WERE SEVEN YEARS OLD. THE TIRE MANUFACTURER HAS BEEN ALERTED. UPDATED 7/13/2006 - *NM
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2006-06-14
- VIN: 1G2HX52K4XH
- Components: ENGINE AND ENGINE COOLING
- Summary: DT*: THE CONTACT STATED WHILE STARTING THE VEHICLE IT BACKFIRED AND THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP. THE MECHANIC DETERMINED THE INTAKE MANIFOLD WAS LEAKING COOLANT AND THE GASKETS NEEDED TO BE REPLACED. THE MANUFACTURER HAS NOT BEEN ALERTED.
1999 Pontiac Bonneville recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the 1999 Pontiac Bonneville.
- Manufacturer: SABERSPORT
- Components: EXTERIOR LIGHTING
- Summary: SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
- Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
- Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT 1-909-598-7589.
- Manufacturer: GENERAL MOTORS CORP.
- Components: FUEL SYSTEM, GASOLINE:DELIVERY
- Summary: ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE.
- Consequence: THE BACKFIRE CAN RUPTURE THE INTAKE MANIFOLD. THE RUPTURE OF THE INTAKE MANIFOLD CAN DISPLACE A FUEL LINE, PULLING AN INJECTOR OUT OF PLACE, AND CAUSING A FUEL LEAK AND POSSIBLE FIRE.
- Remedy: DEALERS WILL INSTALL NEW FUEL PRESSURE REGULATORS WITH IMPROVED DIAPHRAGMS. THE RECALL WILL BE CONDUCTED IN PHASED MAILINGS. PHASE 1 BEGAN ON JUNE 30, 2004, AND PHASE 2 BEGAN ON SEPTEMBER 30, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, OLDSMOBILE AT 1-800-630-6537, OR PONTIAC AT 1-800-620-7668.
- Manufacturer: GENERAL MOTORS CORP.
- Components: POWER TRAIN:AUTOMATIC TRANSMISSION
- Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH 4T65E AUTOMATIC TRANSMISSIONS. THESE VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FMVSS NO. 102, "TRANSMISSION SHIFT LEVER SEQUENCE." A RETAINING CLIP, WHICH SECURES THE MANUAL VALVE TO THE LINKAGE OF THE TRANSMISSION DETENT LEVER, CAN BECOME LOOSE UNDER A COMBINATION OF POSSIBLE DRIVER SHIFTING MANEUVERS AND ALLOW THE LINK TO BECOME DISCONNECTED FROM THE MANUAL VALVE.
- Consequence: IF THE LINK DISCONNECTS, THE DRIVER'S INDICATED PRNDL STATE MAY DIFFER FROM THE HYDRAULIC STATE OF THE TRANSMISSION. IF THE DRIVER SELECTS 'DRIVE' AND THE TRANSMISSION IS ACTUALLY IN 'REVERSE', A VEHICLE CRASH COULD OCCUR.
- Remedy: DEALERS WILL REPLACE THE MANUAL VALVE/LINK ASSEMBLY WITH A REPLACEMENT MANUAL VALVE/LINK KIT, FEATURING A SPRING-TYPE FASTENER.
- Manufacturer: GENERAL MOTORS CORP.
- Components: WHEELS
- Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH CHROME PLATED ALUMINUM WHEELS. SOME OF THESE WHEELS HAVE A MOUNTING SURFACE THAT WAS NOT MACHINED CORRECTLY, CAUSING THE WHEEL STUDS TO BREAK.
- Consequence: THE TIRE/WHEEL ASSEMBLY COULD SEPARATE FROM THE VEHICLE, INCREASING THE RISK OF A CRASH.
- Remedy: DEALERS WILL INSPECT THE WHEELS AND REPLACE ALL WHEELS WITH DATE CODES INDICATING THAT THEY MAY NOT HAVE BEEN MACHINED CORRECTLY. THE WHEEL MOUNTING STUDS AT ANY LOCATION WHERE A SUSPECT WHEEL WAS INSTALLED WILL ALSO BE REPLACED.
Negative 1999 Pontiac Bonneville car reviews
Positive 1999 Pontiac Bonneville car reviews
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I travel frequently by car and have used this vehicle extensively! It has never required any repairs beyond regular maintenance. The ride quality is excellent, and I average 28-29 mpg. It has good acceleration when needed and handles very well. There is plenty of space to transport children and a spacious trunk. Whenever someone sees what I drive, they often comment, 'I used to have a Bonneville, I never should have sold it...' I don't think I can part with mine either.
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My car carries a load comfortably and is highly reliable. Although I have had to reset the transmission computer every other year due to sudden rough gear shifts, I still love the comfort and ride it provides.
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Hi there! I hope you're doing well. I just wanted to say that I absolutely love my car! I bought it back in 2000 with only 22,000 miles on it for a great price of 15k. It has been such a reliable car for me and my family. The car is very spacious and has great acceleration. I have had a few minor issues with the ABS light coming on and off since about 35,000 miles, but I have taken it to the dealer a few times and they were able to reset it. I have also had the brakes checked regularly and have had no problems. Overall, I think this car is one of the best I have ever had and it's perfect for both work and family. I plan on keeping it for a long time. I believe that American cars have had a bad reputation in the past, but cars like this Bonneville are really closing the gap in terms of reliability and affordability for the average person.
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Congratulations on your purchase of a used 2003 Bonneville! It sounds like you made a great choice. It's wonderful to hear that you had such a positive experience with your 1999 Bonneville SE that you had to have another one. It's impressive that you haven't had to do any repairs in 4 years and that the car drives straight and true with great acceleration and gas mileage. Even your teenage daughters enjoy driving it on the highway! And to top it off, you got a real value for your money by purchasing it used. Thank you for sharing your experience with us!
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This is our second Bonneville and we are happy to say that the '99 model was a big improvement over the '91. We kept the '91 for 8 years and spent very little on repairs, thanks to our regular maintenance. Although the ride is a bit stiff, it has excellent handling and control in evasive maneuvering, and provides good road feel. It takes curves and corners extremely well, making it a pleasure to drive. The seats are also very comfortable, and with the optional 60/40 split bench seat, we were able to take two other couples out to dinner in the same car, which was a great experience. We were able to average about 25mpg on the highway (65mph) with the overdrive (auto) transmission. Not shifting into OD would lower gas mileage considerably, and we averaged around 20mpg around town.
Additional sources
More sources of information about 1999 Pontiac Bonneville problems:
1999 Pontiac Bonneville Problems and Complaints - 24 Issues
Top 1999 Pontiac Bonneville Problems · Engine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure · Mode/Temperature Door Actuators May Fail · Car ...
wipers not working : 1992-1999
Year and Trim: 1999 Pontiac Bonneville SLE ... sounds is a common problem, well let us know what u find. ... I did not have fuse problems.
1999 Pontiac Bonneville electrical problems? - GM Forum - Buick ...
Oct 9, 2010 ... , 10-07-2010 10:54 PM. Retired Senior Admin. This is a common problem. Clean both ends of both battery cables. Pull the boots back and clean ...
99 bonneville stalling issues : 1992-1999
I think that the first 3 codes may be related to common grounding issues. http://pontiacbonnevilleclub.com/forum/ ... 19&t=30286 shows one of ...
Car shuts off while driving : 1992-1999
Not a guarantee of your issue, but another place to look that is a known common failure point. ... Year and Trim: 1998 Pontiac Bonneville SLE ...
Other years of Pontiac Bonneville
Are you having problems with your 1999 Pontiac Bonneville?
Jacinto Runte 2024-06-23
The 1999 Bonneville, once a Consumer Digest 'Best Buy', unfortunately no longer holds that title. Despite its previous accolades, my personal experience with the vehicle has been less than satisfactory. At only 38K miles, the power steering failed and upon bringing it to the dealer, I discovered a TSB on the issue. The cost to correct the problem was quoted at $2300, which I found to be quite steep. I ultimately decided to forego the repairs and opted for a gym membership instead to build arm strength. Unfortunately, at 61K miles, the coolant system also failed and I was forced to pay $1800 for repairs. To make matters worse, the engine completely gave out just two months later, with an estimated repair cost of $8000. In total, the necessary repairs amounted to $10,300 on a car that would only be valued at $9500 if in perfect condition.
Lonnie Krajcik 2024-02-12
Bonneville is a great car! It's spacious, comfortable, and safe. I really like everything about it, except for the fuel mileage and GM heritage.
Norwood Kuphal 2024-01-17
This car experienced a multitude of issues, including intermittent windshield wiper failure, turn signal malfunction, molding defects, trunk deck lid issues, horn malfunction, belt tensioner problems, compass malfunction, air conditioning issues, automatic light dimmer malfunction, head-up display malfunction, sunroof failure, peeling paint, interior trim falling off, and difficulty starting the engine. Despite GM's initial refusal to acknowledge the issues, we were able to successfully navigate the lemon law process and ultimately prevail.
Dock Deckow 2024-01-14
This car has been very reliable. Although there have been some minor problems related to cheap plastic parts used on the interior, overall it has given me good service. I believe it will continue to do so in the future. However, I have noticed that the windows let water flow in when driving in the rain and the trunk lets water drain in when opened wet.