1986 Chevrolet Blazer problems
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Common 1986 Chevrolet Blazer problems
The Chevrolet Blazer, produced from 1969 to 2005, has been known to have several common problems. These issues can vary depending on the model year, but some of the most frequently reported problems are related to the engine, fuel system, and electrical system.
- Defective Distributor: The distributor in some Chevrolet Blazer models, particularly the 2001 model, has been known to have internal defects. These defects can affect the way the engine operates, causing it to run rough or stall. If this issue is not addressed, it can cause damage to the engine, requiring either an overhaul of the distributor or replacement of the faulty ignition part.
- Erratic Fuel Gauge: The most commonly reported problem for the Chevrolet Blazer is a faulty fuel gauge, which tends to show up in the 2000 Blazer. This can lead to issues with accurately determining the amount of fuel in the tank, potentially causing the engine to stall or not start.
- Electrical System Issues: The 2019 redesign of the Chevrolet Blazer has been known to have issues with the electrical system, specifically a "Shift to Park" error message that is almost always on display even when the shifter is in park. This issue is usually accompanied by other problems like an activated horn, defective door locks, and a malfunctioning electrical system.
- Power Steering and Stability Control Issues: Some Chevrolet Blazer owners have reported issues with the power steering and stability control systems. These problems can cause the ESC service message to appear, interfering with the power steering and potentially draining the battery. These issues can make the vehicle dangerous to drive and may require professional repair.
In conclusion, while the Chevrolet Blazer has been a popular vehicle, it has had its share of common problems. These issues can range from relatively minor inconveniences, such as a faulty fuel gauge, to more serious problems, like electrical system issues and engine performance problems. It is important for owners to be aware of these potential issues and to address them promptly to ensure the safe and reliable operation of their vehicle.
What is the most common problem on a Chevy Blazer?
Here are the most commonly reported Chevrolet Blazer problems:
- “Shift to Park” Error Message On Display. ...
- Fuel Pump Failure. ...
- Faulty Distributor. ...
- Fuel Gauge Doesn't Show Accurate Readings. ...
- Cooling System Issues. ...
- Transmission Failure. ...
- Anti-Lock Brake (ABS) System Control Module Failure. ...
- Gas Cap Issues.
Are old Chevy Blazers reliable?
According to J.D. Power, the Chevrolet Blazer has a quality and reliability rating of 86 out of 100, meaning that it offers great short to long-term reliability. Whether you're worried about mechanical issues or tech malfunctions, the Chevy Blazer isn't prone to either, making it a great alternative in the used market.
Are 1985 Chevy Blazers reliable?
However, some '85 Chevy Blazer owners report problems with the four-wheel drive, transmission, and other mechanical problems and said replacement parts were expensive.
What engine is in a 1986 Chevy Blazer?
Drivetrain
| Engine | Years | Notes |
|---|---|---|
| 350 cu in (5.7 L) V8 | 1973–1986 | |
| 1981–1986 | ||
| 1987—1991 | Throttle-body injection | |
| 400 cu in (6.6 L) V8 | 1975–1980 |
What is the most common problem on a Chevy Blazer?
Here are the most commonly reported Chevrolet Blazer problems:
- “Shift to Park” Error Message On Display. ...
- Fuel Pump Failure. ...
- Faulty Distributor. ...
- Fuel Gauge Doesn't Show Accurate Readings. ...
- Cooling System Issues. ...
- Transmission Failure. ...
- Anti-Lock Brake (ABS) System Control Module Failure. ...
- Gas Cap Issues.
Are old Chevy Blazers reliable?
According to J.D. Power, the Chevrolet Blazer has a quality and reliability rating of 86 out of 100, meaning that it offers great short to long-term reliability. Whether you're worried about mechanical issues or tech malfunctions, the Chevy Blazer isn't prone to either, making it a great alternative in the used market.
What engine is in a 1986 Chevy Blazer?
Drivetrain
| Engine | Years | Notes |
|---|---|---|
| 350 cu in (5.7 L) V8 | 1973–1986 | |
| 1981–1986 | ||
| 1987—1991 | Throttle-body injection | |
| 400 cu in (6.6 L) V8 | 1975–1980 |
Are 1985 Chevy Blazers reliable?
However, some '85 Chevy Blazer owners report problems with the four-wheel drive, transmission, and other mechanical problems and said replacement parts were expensive.
1986 Chevrolet Blazer car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Chevrolet Blazer problems, we found that the most common problems with these 2023 model year vehicles are:
- Engine and engine cooling problems
- Tires problems
- Service brakes problems
- Hydraulic problems
- Steering problems
The graph below shows statistics for all 1986 Chevrolet Blazer vehicle components and the number of complaints received.
1986 Chevrolet Blazer complaints
The NHTSA has received 19 complaints about various vehicle components related to the 1986 Chevrolet Blazer.
TIRES PROBLEM
- Date Of Incident: 2002-11-21
- Components: TIRES
- Summary: THE CORD SEPARATED HALF WAY AROUND THE TIRE. THE TIRE HAS 9/32 TREAD. SCC PH
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2002-05-04
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: WHILE PULLING INTO THE ENTRANCE LANE OF A TOLL BOOTH AT 25 MPH, UNIT 1 APPLIED THE BRAKES, HOWEVER, THE BRAKES FAILED. UNIT 1 THEN TURNED THE VEHICLE TO THE LEFT TO AVOID HITTING UNIT 2 WHICH WAS STOPPED AT THE TOLL BOOTH. UNIT 1 WENT ONTO THE CURB AND CONCRETE BARRIER. IT THEN HIT UNIT 2 IN THE LEFT REAR AND THEN HIT THE TOLL BOOTH, WHERE IT CAME TO FINAL REST. THE OFFICER AT THE SCENE FOUND THAT THE BRAKE PEDAL WENT TO THE FLOOR WITH NO RESISTANCE. THE FRONT CHAMBER WAS COMPLETELY EMPTY AND THE REAR CHAMBER HAD BARELY ENOUGH FLUID TO COVER THE BOTTOM. NO BROKEN HOSES, LINES COULD BE SEEN. THERE WERE NO INJURIES, OHIO TRAFFIC CRASH REPORT. *TT
ENGINE AND ENGINE COOLING,POWER TRAIN PROBLEM
- Date Of Incident: 1990-05-29
- Number Of Injuries: 2
- Fire: 1
- Components: ENGINE AND ENGINE COOLING,POWER TRAIN
- Summary: BAD MANUFACTURER PAINT, 7004R TRANSMISSION UNSAFE, ENGINE FIRE. *AK
TIRES PROBLEM
- Date Of Incident: 2000-06-09
- VIN: 1G8CT18R6G8
- Components: TIRES
- Summary: TIRE LOST ALL TREAD TEARING UP THE SIDE OF MY VEHICLE AT THE SAME TIME. *AK( DOT NUMBER: TIRE SIZE: 235/70/R15 )
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2000-01-30
- VIN: 1G8CT18RXG8
- Components: ENGINE AND ENGINE COOLING
- Summary: WATER IN ENGINE OIL, THE CAUSE I HAVE HEARD IS A FAILED HEAD GASKET. I WOULD LIKE TO KNOW IF CHEVROLET HAS HAD A RECALL ON THIS PROBLEM.. THIS HAPPENS WHEN THE ENGINE OVERHEATS, CRACKING THE HEAD GASKET. *AK
STEERING PROBLEM
- Date Of Incident: 1999-06-21
- VIN: 1G8CS18E7G8
- Components: STEERING
- Summary: SOMETHING BROKE IN THE STEERING WHILE SON WAS DRIVING. AS A RESULT, CAR WAS TOTALLED. *AK
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1998-12-24
- Fire: 1
- VIN: 1G8EK18HOGF
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE FIRE. (OHIO TRAFFIC CRASH REPORT).
STEERING PROBLEM
- Date Of Incident: 1998-11-17
- VIN: 1G8CT18R8G0
- Components: STEERING
- Summary: DRIVING VEHICLE ABOUT 20MPH UP THE DRIVEWAY WHEN THE STEERING WHEEL BROKE. HAD NO CONTROL OVER VEHICLE. TURNED VEHICLE OFF. HAD VEHICLE TOWED TO DEALERSHIP. *AK
SERVICE BRAKES, HYDRAULIC,VEHICLE SPEED CONTROL PROBLEM
- Date Of Incident: 1997-12-19
- VIN: 1G8EK18C26G
- Components: SERVICE BRAKES, HYDRAULIC,VEHICLE SPEED CONTROL
- Summary: WHILE DRIVING THE TRUCK THE CRUISE CONTROL BECAME STUCK AND IT WOULD NOT TURN OFF, THE ENGINE RACED BETWEEN 70-85 MPH. IF THE DRIVER WOULD TURN THE TRUCK OFF, THE STEERING WOULD BECOME STUCK, SO DRIVER PUT TRUCK IN NEUTRAL, HAD APPLIED THE BRAKES, AND THE BRAKES WERE BURNED OUT. *AK
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 1997-10-25
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: WHGILE DRIVING AT APPROX 30-40 MPH WENT TO APPLY BRAKES, FELT THEY WERE SPONGY DID NOT REACT. THIS IS A INTERMITTENT PROBLEM. DEALER DID BRAKE SERVICE TWICE, CANNOT DETERMINE PROBLEM. *AK
SEAT BELTS PROBLEM
- Date Of Incident: 1997-08-01
- VIN: 1G8CT18R7G8
- Components: SEAT BELTS
- Summary: SEAT BELT CAN'T BE SECURED ON DRIVER'S SIDE.
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1997-07-08
- Fire: 1
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE FIRE.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-11-24
- Components: ELECTRICAL SYSTEM
- Summary: WHEN MAKING A TURN OR COMING TO A STOP, THE ENGINE SHUTS DOWN, CAUSING THE VEHICLE TO STALL. PLEASE DESCRIBE. *AK
EQUIPMENT PROBLEM
- Date Of Incident: 1996-10-01
- Fire: 1
- Components: EQUIPMENT
- Summary: CIGARETTE LIGHTER MELTED AN ELECTRICAL PLUG, CAUSING FIRE.
TIRES PROBLEM
- Date Of Incident: 1996-10-08
- Components: TIRES
- Summary: RIGHT REAR WHEEL CAME OFF, CAUSING LOSS OF CONTROL. .(OHIO STATE POLICE REPORT)
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1995-09-26
- Fire: 1
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE FIRE. (OHIO STATE POLICE REPORT)*SD
VISIBILITY PROBLEM
- Date Of Incident: 1995-06-02
- VIN: 2G1WL5452P9
- Components: VISIBILITY
- Summary: COOLANT SYSTEM LEAKED,HEATER HOSE, THREADS CORRODED AND FELL WITHIN THE INTAKE MANIFOLD. TT
SEAT BELTS PROBLEM
- Date Of Incident: 1995-03-03
- VIN: 1G8CT18R7G8
- Components: SEAT BELTS
- Summary: DRIVERS SIDE SEAT BELT LATCH IS BROKEN, WILL NOT FASTEN. TT
SEATS PROBLEM
- Date Of Incident: 1994-01-01
- VIN: 1G8CS18R4G0
- Components: SEATS
- Summary: FRONT PASSENGER AND DRIVER SEATBACK LATCH BROKE WILL NOT LOCK AND SEAT WILL FALL FORWARD. TT
1986 Chevrolet Blazer recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1986 Chevrolet Blazer.
- Manufacturer: HONEYWELL INTERNATIONAL, INC.
- Components: EQUIPMENT
- Summary: CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A DATE CODE IN THIS RANGE ARE NOT AFFECTED BY THIS RECALL. THE GASKET OF THE OIL FILTER BECOMES MORE PLIABLE UNDER HIGH TEMPERATURES AND PRESSURES.
- Consequence: THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
- Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.
- Manufacturer: PRO-A MOTORS, INC.
- Components: EXTERIOR LIGHTING
- Summary: CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
- Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
- Remedy: PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON APRIL 3, 2006. OWNERS MAY CONTACT PRO-A MOTORS AT 323-838-2988.
Other years of Chevrolet Blazer
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