1985 Bmw 735 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.
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Common 1985 Bmw 735 problems
Based on the information gathered from various sources regarding the BMW 735i from 1985, here are some common problems reported by owners:
- Valvetrain Issues: The BMW 735i engine is known to have problems with the valvetrain, specifically with the hydraulic lifters that can fail, leading to engine noise. This issue can be caused by sludge buildup in the engine, affecting the lifters' function. Regular oil changes and using high-quality synthetic oil are recommended to prevent this problem.
- Cylinder Head Problems: Another common issue with the BMW 735i engine is related to the cylinder head. Owners have reported failures in the cylinder head gasket, resulting in oil leaks and overheating. Overheating can also cause cracks in the cylinder head. Regular cooling system maintenance and prompt attention to signs of overheating are crucial to prevent these issues.
- Timing Chain Concerns: The timing chain in the BMW 735i engine can experience problems, particularly with the timing chain tensioner failing. This can lead to serious engine damage if not addressed promptly. Any unusual chain noise or issues with the timing system should be investigated and resolved to prevent further damage.
- Oil Consumption: Some older models of the BMW 735i are known to have oil consumption issues, often due to worn piston rings, valve seals, or other engine components. Regular oil changes with high-quality synthetic oil can help manage this problem, but it may require engine repairs to fully resolve the issue.
These common problems highlight the importance of regular maintenance and prompt attention to any signs of trouble to ensure the BMW 735i remains a reliable and enjoyable car to own and drive. Regular oil changes, cooling system maintenance, and monitoring the engine for any unusual noises or performance issues are key steps in preventing and addressing these known issues.
What is the top speed of BMW 735i?
The BMW E38 7 Series 735i top speed is 244 Km/h / 152 mph.
How much is a 1988 BMW 735i worth?
A: The lowest recorded sale price was $4,600 for a 1988 BMW 735i on Jul 29 2021. Q: What is the average sale price of a BMW 735i - E32? A: The average price of a BMW 735i - E32 is $11,891.
Is BMW 735i a V8?
BMW 7-Series (1994 - 2002) 735i V8 Sport 4d Auto Specs & Dimensions. Scroll down for the full details of the BMW 7-Series 1994 right here.
Why won't my BMW 735i start?
The most common reasons a BMW 735i won't start are a dead battery, an alternator problem, or failed starter.
How fast is a BMW 735i?
Models
| Model | Engine | Top Speed |
|---|---|---|
| 735i | M30B35 I6 | 225 km/h (140 mph) (AT) 232 km/h (144 mph) (MT) |
| 227 km/h (141 mph) (AT) 235 km/h (146 mph) (MT) | ||
| 740i | M60B40 V8 | 240 km/h (149 mph)** |
| 750i | M70B50 V12 | 250 km/h (155 mph)** |
Is BMW 735i a V8?
BMW 7-Series (1994 - 2002) 735i V8 Sport 4d Auto Specs & Dimensions. Scroll down for the full details of the BMW 7-Series 1994 right here.
Why won't my BMW 735i start?
The most common reasons a BMW 735i won't start are a dead battery, an alternator problem, or failed starter.
How much is a 1988 BMW 735i worth?
A: The lowest recorded sale price was $4,600 for a 1988 BMW 735i on Jul 29 2021. Q: What is the average sale price of a BMW 735i - E32? A: The average price of a BMW 735i - E32 is $11,891.
1985 Bmw 735 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Bmw 735 problems, we found that the most common problems with these 2023 model year vehicles are:
- Seats problems
- Tires problems
The graph below shows statistics for all 1985 Bmw 735 vehicle components and the number of complaints received.
1985 Bmw 735 complaints
The NHTSA has received 2 complaints about various vehicle components related to the 1985 Bmw 735.
SEATS PROBLEM
- Date Of Incident: 2016-04-27
- VIN: WBAFH8407F0
- Components: SEATS
- Summary: I WAS DRIVING MY BMW 735I 1985 CAR IN THE CITY AND THE NEXT THING I KNOW MY SEAT TOTALLY WENT ALL THE WAY BACK I WAS ON MY BACK LUCKILY I DIDN'T HIT ANYBODY LATER ON I LOOKED AT MY SEAT I SAW THE POCKET THE LEATHER POCKET ON THE BACK OF THE SEAT I GOT INTO IT I FOUND A BRACKET A BAR SUPPORT BAR THAT HOLDS THE SEAT TOGETHER TOTALLY SNAPPED IN HALF I HAVE TRIED TO FIND THE SEAT AND REPLACE IT I'VE HAD NO LUCK AT ALL AND GETTING ANYTHING THAT WILL WORK THE SEATS ARE CONSIDERED BUFFALO SEATS THAT'S THE STYLE IS VERY DANGEROUS TO DRIVE I HAVE THINGS PROPPED UP BEHIND THE SEAT TO HOLD THE SEAT UP I CAN'T USE MY CONTROLLERS TO ADJUST THE SEAT BECAUSE THE MAIN BRACKET IS TOTALLY SNAPPED IN HALF IF I DO GET AN ACCIDENT I'M GOING TO GO THROUGH A WINDOW
TIRES PROBLEM
- Date Of Incident: 2003-09-01
- Components: TIRES
- Summary: VEHICLE'S LEFT FRONT TIRE CAME OFF WHILE DRIVING. *MR WHEN THE TIRE CAME OFF THE VEHICLE ANOTHER MOTORIST TRIED TO AVOID HITTING THE TIRE BUT INSTEAD RAN ONTO THE MEDIAN HAD MINOR BUMPER DAMAGE. *SC THE CONSUMER STATED HOURS PRIOR TO THE INCIDENT THE LEFT FRONT TIRE WAS CHANGED. *JB
1985 Bmw 735 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1985 Bmw 735.
- Manufacturer: BAYERISCHE MOTOREN WERKE
- Components: WHEELS:HUBCAP/COVER
- Summary: INCORRECT MACHINING OF THE SEATING SURFACE OF THE WHEELS WHERE IT CONTACTS THE HUB OF THE CAR MAY PREVENT THE WHEELS FROM MOUNTING SECURELY TO THE HUB. THIS MAY CAUSE THE WHEEL TO BREAK AND COULD FALL OFF. CONSEQUENCE OF DEFECT: THE WHEELS COULD LOOSEN AND A CRASH COULD OCCUR. OWNERS SHOULD NOT DRIVE THEIR CARS UNTIL REPAIR WORK HAS BEEN DONE.
- Remedy: SCRAPE THE CENTER BORE OF THE RIM SO IT CAN CLEAR THE CENTER OF THE HUB.
Additional sources
More sources of information about 1985 Bmw 735 problems:
1985 BMW 735i - Maintenance/Repairs - Car Talk Community
Apr 25, 2009 ... A 1985 anything will need frequent repairs. The 735i is a good BMW, but it will require frequent work, with expensive parts. Unless you're a BMW ...
1985 735 stalls and has poor acceleration
Nov 15, 2008 ... 1985 735 stalls and has poor acceleration ... Is this a common problem for the older 735's? ... Bimmerforums.com is not affiliated with BMW NA or ...
1985 BMW 735i; Should I Purchase? - General Discussion - Car ...
Aug 9, 2021 ... What is your budget for repairs? With a 36 year old BMW, even without known issues such as the bad sunroof and the barely working A/C, I think ...
What are the challenges of owning an e23/745i? - MyE28.com
Mar 12, 2011 ... ... common ACC found in the US cars. Which I ... BMW ones are NLA. The double throw are best ... Helmut- 1985 735i Auto (getting 5-speed). Top.
V12 reliability?
Nov 28, 2008 ... i currently own a 1985 ... BMW is known for their reliable and innovative inline six cylinder engines. ... it has no more problems than any other ...
Other years of Bmw 735
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