1992 BMW 735I Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1992 BMW 735I, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine350.0%
- Interior & seats233.3%
- Electrical116.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
CAR OVERHEATED, CAUSING THE TOP RADIATOR HOSE TO FAIL AND ALSO THE THERMOSTAT TO FAIL AS A DIRECT RESULT OF THE RECALL. THE DEALER REFUSES TO FIX THIS PROBLEM. I FEEL THIS IS THERE RESPONIBITY TO FIX THE FAILURES. THE $466.30 IS THERE ESTIMATE.*AK
I ENDED UP TO REPLACE EVERY COMPONENT IN THE COOLING SISTEM OF A TOTAL COST APROX. $ 2500 AND LATER ON I FOUND HERE ON THE NET THAT THE 735I'S HAVE A RECALL ON THEIR COOLING SISTEM. AFTER ALL THE REPLACEMENTS IN THE ENGINE COOLING SISTEM , MONTHS AFTER, I RECEIVED A NOTE FROM THE BMW DEALERSHIP ABOUT THE RADIATOR CAP. TO LATE. I ALLREADY LOST MORE THAN 2500USD IN REPAIRS. MY QUESTION IS: CAN I GET A REFUND FROM THE BMW MANUFACTURER FOR ALL THE LOSES ? I HAVE ALL THE RECEIPTS FROM MY MECHANIC.THANK YOU. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
WHILE DRIVING AT STATE SPEED THERE WAS A NOISE COMING FROM RIGHT HAND SIDE OF VEHICLE AND WITHOUT WARNING FRONT RIGHT DOOR AND REAR RIGHT DOOR OPENED.*AK
THE DRIVERS SIDE POWER SEAT RECLINE CABLE SLIPS OUT OF ITS MOTOR ALLOWING THE SEAT BACK TO SUDDERLY FALL BACK UNTILL IT RESTS ON THE REAR SEAT. THIS IS DANGEROUS WHILE DRIVING AND CAN CAUSE THE DRIVER TO LOOSE CONTROL OF THE CAR. I REPORTED THIS FAILURE TO THE DEALER AND THE SERVICE MANAGER TOLD ME THAT REPLACING THE CABLE WILL NOT FIX THE PROBLEM. THEIR MECHANICS INSERT A PIECE OF WELDING ROD INTO OR ONTO THE CABLE HOUSING TO SOLVE THE PROBLEM. BUT THEY DECLINED TO PERFORM THIS FIX FOR ME WHEN I ASKED IF THERE WAS A RECALL FOR THIS PROBLEM. I PURCHASED A NEW CABLE BUT THERE IS SOME CONFUSION AS TO WHICH REPLACEMENT PART IS THE CORRECT ONE. I PURCHACED BOTH OF THE TYPES LISTED AND THEY ARE THE SAME LENGTH AS THE OLD CABLE AND THE PROBLEM STILL EXISTS. THE PARTS MAN AT KUNI TOLD ME THAT THIS IS A COMMON PROBLEM AN SEVERAL MODELS OF BMW NOT JUST THE 735I.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
WHILE PARKED VEHICLE CAUGHT FIRE UNDER THE HOOD. THIS HAS HAPPENED TWICE, HARNESS WAS REPLACED THE FIRST TIME. DEALER CAN'T FIND A SOLUTION. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .