1998 Mercedes-Benz Sl Class 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 1998 Mercedes-Benz Sl Class, 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
- Electrical316.7%
- Fuel system316.7%
- Brakes316.7%
- Suspension211.1%
- Visibility211.1%
- Exterior lighting15.6%
- Interior & seats15.6%
- Body & structure15.6%
- Tires & wheels15.6%
- Transmission15.6%
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
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
HARD TOP. CD PLAYER. PHONE. WOOD TRIM PAINT. MOST PROBLEMS HAVE BEEN DEALER ERRORS.
HEATING, A/C, AND RADIO FAILURES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
GAS GAUGE.
GAS TANK FUEL SENDING UNIT.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
THE BRAKE SYSTEM VACUUM BOOSTER DID NOT HOLD THE VACUUM AND CAUSED A HISSING NOISE WHEN THE BRAKES WERE APPLIED. THE BRAKE WARNING LIGHT NEVER ILLUMINATED TO INDICATE A PROBLEM. THE CONSUMER REQUESTED A REFUND FOR A PORTION OF THE REPAIR COST. PH *NLM
VACUUM LINE DOOR/COUPLER FAILED. MJS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
PURCHASED 1998 MERCEDES BENZ SL 600 FROM MBZ SAN FRANCISCO DEALERSHIP ON 4/22/09. IMMEDIATELY REPORTED EXCESSIVE AND DANGEROUS BOUNCING OF FRONT END. REPORTED DEFECT DEALER TOOK NO ACTION. TOOK CAR TO MBZ OF OAKLAND WHERE THEY DIAGNOSED BAD FRONT SUSPENSION PRESSURE CELLS WHICH CLEARLY EXISTED AT TIME OF SALE. OAKLAND MBZ COMPED DIAGNOSTIC. HAVE MADE SEVERAL ATTEMPTS TO HAVE SF MBZ CORRECT PROBLEM, BUT THEY WANT ME TO PAY FOR THE WORK AND HAVE IGNORED MY LETTERS. *TR
VACUUM FAILED RESULTING IN LEAKAGE AND THE CHECK ENGINE LIGHT COMING ON.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
HEATING, A/C, AND RADIO FAILURES.
VACUUM FAILED RESULTING IN LEAKAGE AND THE CHECK ENGINE LIGHT COMING ON.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
TAIL LIGHT FAILED.
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
ANTENNA FAILED. *YC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
HARD TOP. CD PLAYER. PHONE. WOOD TRIM PAINT. MOST PROBLEMS HAVE BEEN DEALER ERRORS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
PURCHASED NEW MICHELIN SPORT TIRES DOT GUDL 275/35 ZR 18 ON11/3/2010 AND FOUND OUT THAT THE MANUFACTURING DATE WAS 1107. THESE TIRES WERE OVER 3 YEARS OLD AND SHOULD HAVE NOT BEEN SOLD AS NEW. THE TIRE DEALER ACCEPTED MY COMPLAINT AND REPLACED THEM WITH 0909 TIRES. THE OLD ONES WERE BEING RETURNED TO THE DISTRIBUTOR BUT I HAVE NO WAY OF KNOWING IF THEY ARE GOING TO BE RESOLD OR DESTROYED. SHOULDN'T THERE BE GUIDELINES MAKING SURE 3 YR OLD TIRES ARE DESTROYED AND NOT SOLD AS NEW? *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
VACUUM FAILED RESULTING IN LEAKAGE AND THE CHECK ENGINE LIGHT COMING ON.
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 .