1997 Bmw 740i problems
The BMW 7 Series is a full-size luxury sedan manufactured and marketed by the German automaker BMW since 1977. It is the successor to the BMW E3 "New Six" sedan and is now in its seventh generation.
The 7 Series is BMW's flagship car and is only available in a sedan bodystyle (including long wheelbase and limousine models). It traditionally introduces technologies and exterior design themes before other models in BMW's lineup.
The first generation of the 7 Series was powered by straight-6 petrol engines, and following generations have been powered by inline-4, straight-6, V8 and V12 engines with both natural aspiration and turbocharging. Since 1995, diesel engines have been optional in the 7 Series.
Unlike the 3 Series and 5 Series sedans, BMW does not offer a full M model, but once offered an M performance variant, the BMW M760 with its 6.6L V12 (at the time the most powerful BMW ever made, not to be confused with BMW 760 6.6 V12 which does not offer the same performance). The Alpina B7 (G12) served as the high-performance variant of the 7 Series.
Social links
Common 1997 Bmw 740i problems
Based on the complaints from owners of the BMW 740i 1997, several common problems have been identified:
- Valve Cover Leaks: Owners have reported issues with valve cover leaks in the BMW 740i 1997. This problem can lead to oil leaks, affecting the engine's performance and potentially causing damage if not addressed promptly.
- Intake Manifold Leaks: Another common problem with the BMW 740i 1997 is intake manifold leaks. These leaks can impact the engine's air-fuel mixture, leading to poor performance, decreased fuel efficiency, and potential drivability issues.
- PCV Plate Oil Leaks: PCV plate oil leaks have also been a concern among owners of the BMW 740i 1997. These leaks can result in oil seepage, affecting the engine's lubrication system and potentially causing internal damage if left unattended.
Addressing these common problems promptly through proper maintenance and timely repairs is crucial to ensuring the longevity and optimal performance of the BMW 740i 1997. Regular inspections and proactive maintenance can help prevent these issues from escalating and maintain the vehicle's reliability.
What are the most common problems with BMW 7 Series?
BMW 7 Series Common Problems and Solutions
- Engine Stutter. Problem: ...
- Low Oil Pressure. Problem: ...
- No Parking Brake. Problem: ...
- Blurry Cameras. Problem: ...
- Engine misfiring. Problem: ...
- Electric window problems. Problem: ...
- Air conditioning failure. Problem: ...
- Door locks failure. Problem:
Which year 7 series is most reliable?
If you stick with the newest used years, the BMW 7 Series is a reliable choice. We recommend the 2017, 2019, 2020, 2021, and 2022 options for your investment. We hope this information was valuable!
How many miles per gallon does a 1997 BMW 740i get?
Based on data from 3 vehicles, 115 fuel-ups and 31,391 miles of driving, the 1997 BMW 740i gets a combined Avg MPG of 17.52 with a 0.34 MPG margin of error. Below you can see a distribution of the fuel-ups with 19 outliers (14.18%) removed.
What engine is in a 1997 BMW 740iL?
Petrol engines
Model | Years | Engine |
---|---|---|
740i, 740iL | 1996–1998 | 4.4 L M62B44 V8 |
1998–2001 | 4.4 L M62TÜB44 V8 | |
750i, 750iL | 1995–1998 | 5.4 L M73B54 V12 |
1998–2001 | 5.4 L M73TÜB54 V12 |
What engine is in a 1997 BMW 740iL?
Petrol engines
Model | Years | Engine |
---|---|---|
740i, 740iL | 1996–1998 | 4.4 L M62B44 V8 |
1998–2001 | 4.4 L M62TÜB44 V8 | |
750i, 750iL | 1995–1998 | 5.4 L M73B54 V12 |
1998–2001 | 5.4 L M73TÜB54 V12 |
What is the fuel consumption of BMW 740i?
On test, the BMW 740i returned a fuel consumption of 14.2 litres per 100km.
How many miles per gallon does a 1997 BMW 740i get?
Based on data from 3 vehicles, 115 fuel-ups and 31,391 miles of driving, the 1997 BMW 740i gets a combined Avg MPG of 17.52 with a 0.34 MPG margin of error. Below you can see a distribution of the fuel-ups with 19 outliers (14.18%) removed.
What is the top speed of a 740i?
BMW 740i Speed
The electric i7 xDrive is claimed to hit 100km/h in 4.7 seconds, while the petrol 740i has a slower claimed time of 5.4 seconds. Both are limited to 250km/h top speeds.
1997 Bmw 740i car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Bmw 740i problems, we found that the most common problems with these 2023 model year vehicles are:
- Engine and engine cooling problems
- Fuel system problems
- Gasoline problems
The graph below shows statistics for all 1997 Bmw 740i vehicle components and the number of complaints received.
1997 Bmw 740i complaints
The NHTSA has received 3 complaints about various vehicle components related to the 1997 Bmw 740i.
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2024-11-24
- Components: ENGINE AND ENGINE COOLING
- Summary: CONSUMER COMPLAINED ABOUT A COOLING SYSTEM PROBLEM. THE HOSE THAT WAS CONNECTED TO THE RADIATOR MELTED FROM THE HEAT THAT CAME FROM THE ENGINE.*AK
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2003-10-28
- VIN: WBAGF8328VD
- Components: FUEL SYSTEM, GASOLINE
- Summary: THERE SEEMS TO BE A COMMON DEFECT IN THE '1995-'01 BMW 740 SERIES GAS TANK. THERE IS A PROBLEM THAT OCCURS THAT CREATES A VACCUM IN THE TANK WHICH THEN MAKES THE TANK IMPLODE. IT JUST CRUSH IN UPON ITSELF UNTIL IT POPS OR A SEAM BREAKS SOMEWHERE. THIS HAPPENED TO ME YESTERDAY WHILE I WAS DRIVING TO WORK AND HAD 17 GALLONS OF GAS SPEWING FROM UNDERNEATH THE CAR. I DIDN'T NOTICE IT UNTIL I WAS IN MY PARKING GARAGE WHICH IS IN A 49 STORY BUILDING. THE JERSEY CITY FIRE DEPARTMENT CAME THEN BROUGHT IN THEIR HAZMAT TEAM. THEY RECOVERED/CLEANED UP MAYBE 7 GALLONS WHILE IN THE GARAGE SO ABOUT 10 GALLONS SPILLED WHILE I WAS DRIVING. NEEDLESS TO SAY THIS WAS AN EXTREMELY DANGEROUS SITUATION THAT COULD HAVE BEEN PREVENTED IF BMW HAD RECALLED THE CAR ON THIS ITEM. IT HAS HAPPENED TO AT LEAST 6 OTHER PEOPLE ON THIS MESSAGE BOARD THAT I'M A PART OF: HTTP://BIMMER.ROADFLY.ORG/BMW/FORUMS/E38/ I'M JUST GLAD THAT NO ONE GOT HURT AND THAT MY 3 AND 1 YEAR OLD DAUGHTERS WERE NOT IN THE CAR. BUT IF SOMETHING IS NOT DONE SOON SOMEONE IS GOING TO DIE AS A RESULT OF THIS DEFECT.*AK
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2003-05-29
- VIN: WBAGF8322VD
- Components: ENGINE AND ENGINE COOLING
- Summary: UPPER NIPPLE WITH HOSE CONNECTOR ON RADIATOR IS MADE OF PLASTIC AND BREAKS OFF WITH FRAGMENTS LEFT IN THE HOSE. THIS REALLY SHOULD NOT BE MADE OF PLASTIC AS INTENSELY HOT WATER PASSES THROUGH IT ALL THE TIME. THIS AMOUNTS TO AN EXPENSIVE REPAIR.*AK
1997 Bmw 740i recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 1997 Bmw 740i.
- Manufacturer: FCP GROTON, LLC
- Components: STEERING:LINKAGES:DRAG:LINK:CONNECTION
- Summary: FCP GROTON IS RECALLING CERTAIN STEERING CENTER DRAG LINKS, P/N 32 21 1 096 057, SOLD FROM DECEMBER 1, 2009 THROUGH APRIL 9, 2010 AS REPLACEMENT EQUIPMENT FOR MODEL YEAR 1995 THROUGH 2001 BMW 740I, 740IL, AND 750IL PASSENGER VEHICLES. THE SHAFT OF THE STEERING CENTER TIE ROD MAY SHEAR OFF.
- Consequence: THIS CONDITION WOULD RESULT, WITHOUT WARNING, IN IMMEDIATE AND COMPLETE LOSS OF VEHICLE CONTROL, POSSIBLY RESULTING IN SERIOUS INJURY OR DEATH.
- Remedy: FCP GROTON WILL NOTIFY OWNERS AND THE TIE ROD WILL BE REPLACED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT JUNE 1, 2010. OWNERS MAY CONTACT FCP GROTON TOLL-FREE AT 1-877-634-0063.
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: SUSPENSION:FRONT:SPRINGS:COIL SPRINGS
- Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES. ROAD GRIT AND GRAVEL ASSOCIATED WITH WINTER ROAD CONDITIONS CAN PENETRATE THE RUBBER OF THE LOWER FRONT SPRING MOUNTS AND ACCUMULATE IN THE MOUNTS CAUSING NOTCHES OR PITS TO DEVELOP. THESE NOTCHES CAN DEVELOP CRACKS RESULTING IN BREAKAGE OF A BOTTOM COIL OF THE SPRING.
- Consequence: THE VEHICLE'S RIDE HEIGHT COULD BE AFFECTED CAUSING NOISE WHILE THE VEHICLE IS DRIVEN. THE VEHICLE'S DYNAMIC STABILITY CAN BE AFFECTED REDUCING THE DRIVER'S ABILITY TO MAINTAIN CONTROL OF THE VEHICLE.
- Remedy: DEALERS WILL REPLACE BOTH FRONT SPRINGS AND LOWER SPRING MOUNTS.
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: VEHICLE SPEED CONTROL
- Summary: THE CRUISE CONTROL AND THROTTLE CABLES ARE ATTACHED TO THE SAME THROTTLE VALVE ACTUATING LEVER AT THE THROTTLE HOUSING. IT IS POSSIBLE THAT THE PLASTIC BUSHING ON EITHER CABLE COULD BREAK DUE TO ENVIRONMENTAL INFLUENCES COUPLED WITH VIBRATION. IF THE BUSHING BREAKS, THE OUTER CABLE HOUSING CAN SEPARATE FROM THE BUSHING. IN THIS CASE, DURING APPLICATION OF THE THROTTLE PEDAL WITHOUT CRUISE CONTROL BEING ENGAGED, THE OUTER TUBE COULD CATCH ON THE EDGE OF THE BROKEN BUSHING.
- Consequence: THIS COULD CAUSE THE THROTTLE VALVE TO REMAIN PARTIALLY OPEN. IT HIS WERE TO OCCUR, THE CAR MIGHT NOT DECELERATE AS EXPECTED INCREASING THE RISK OF A VEHICLE CRASH.
- Remedy: DEALERS WILL INSTALL A SPRING STEEL CLIP ON THE OUTER TUBE OF EACH CABLE IN THE AREA OF THE ADJUSTING SCREW AND PLASTIC BUSHING. THE CLIP IS DESIGNED TO PREVENT THE OUTER TUBE FROM DISLODGING FROM THE BUSHING.
Additional sources
More sources of information about 1997 Bmw 740i problems:
BMW 7 Series E38 Buyers guide - Common Problems and What To ...
Jun 29, 2019 ... Here's another look at my 2001 BMW 740i, and this time we highlight what are some common problems with these E38's and when to step away ...
How unreliable is a 1997 BMW 740i/iL with the 4.4l V8 at 80,000 ...
Jul 1, 2020 ... The water pump came with plastic impellers and is a common point of failure. · Like every BMW ever made it seems, the valve cover gaskets tend to ...
Everything Wrong With My E38 | 2001 BMW 740iL - YouTube
Sep 10, 2016 ... 1997 BMW 740iL E38 — Rolling Mansion on a Budget ... BMW 7 Series E38 Buyers guide - Common Problems and What To Look For ... 2001 BMW 740i M-Sport ...
1997 BMW 740i Problems and Complaints - 5 Issues
Top 1997 BMW 740i Problems · Valve Cover, Intake Manifold, PCV Plate Oil Leaks · Multiple Power Steering Hoses May Simultaneously Fail · Front Tension Strut ...
E38 common issues/maintenance | BimmerFest BMW Forum
Mar 4, 2012 ... E38 common issues/maintenance · 1.ABS, DSC speedometer,odometer and brake lights could be one problem either wheel speed sensor or DSC control ...
Leave your review of 1997 Bmw 740i