The engine wiring harness for the engine of a 1997 mercedes-benz s500 has disintegrated due to a manufacturing defect. The mercedes manufacturer seemed to have used an inferior an unsuitable insulation for the wires, which, for no reason other than time, deteriorate allowing the wires to short and prevent the vehicle from functioning as well as creating a hazardous situation such as fire in engine and etc. The mercedes manufacturer is aware of the defect but refuses to provide a solution or to assist in any way.
The worst 1997 Mercedes Benz S Class problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical2
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical2
Recalls
No recalls on record for this model year.
Technical service bulletins for the 1997 Mercedes Benz S Class 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Complaints about poor wiping effect of winshield wiper
- Mercedes: parktronic intermittently not functioning
- Mercedes: corrosion protection coatings for brake components and hardware may be damaged and or stripped...
- Seal between exterior rear view mirror housing and door
- Updated information to reflect additon of approved tires
1997 Mercedes Benz S Class fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.2L 6‑cyl | RWD | 15 | 22 | 18 |
| 5.0L 8‑cyl | RWD | 14 | 20 | 16 |
| 4.2L 8‑cyl | RWD | 14 | 20 | 16 |
| 6.0L 12‑cyl | RWD | 11 | 17-18 | 14 |
What 1997 Mercedes Benz S Class owners say
Most recent owner complaints, unedited.
Multiple failures, with degradation of insulation on wiring in this vehicle.
Compare the 1997 Mercedes Benz S Class
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Questions about the 1997 Mercedes Benz S Class
Is the 1997 Mercedes Benz S Class reliable?
Owners have filed 2 complaints about the 1997 Mercedes Benz S Class, fewer than a typical S Class model year.
What is the most common problem with the 1997 Mercedes Benz S Class?
Electrical system, with 2 complaints.
How many recalls does the 1997 Mercedes Benz S Class have?
No recalls on record.
What year does the Mercedes Benz S Class have the most electrical problems?
The Mercedes Benz S Class model years with the most electrical complaints are 2000 (33 complaints), 1995 (22 complaints) and 2001 (21 complaints).
What gas mileage does the 1997 Mercedes Benz S Class get?
Official estimates for the 1997 Mercedes Benz S Class range from 14 to 18 mpg combined. The most efficient version (3.2L 6-cyl, RWD) gets 15 city and 22 highway.
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