AI Damage1995 Mercedes-Benz 300: common problems
Owners of the 1995 Mercedes-Benz 300 filed 16 complaints with NHTSA, most often about electrical system and service brakes. Details by component below, with sources.
Key figures
- Owner complaints
- 16
- involving a crash
- 1
What fails most often
- 1 Electrical system 44% of all complaints
- 2 Service brakes 19% of all complaints
- 3 Powertrain 13% of all complaints
- 4 Engine and cooling 6% of all complaints
- 5 Exterior lighting 6% of all complaints
- 6 Fuel system 6% of all complaints
- 7 Steering 6% of all complaints
- 8 Suspension 6% of all complaints
- Electrical system: 7 complaints (44% of all).
- Service brakes: 3 complaints (19% of all).
- Powertrain: 2 complaints (13% of all).
- Engine and cooling: 1 complaints (6% of all).
- Exterior lighting: 1 complaints (6% of all).
Symptoms owners describe
How many of the 16 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 7 | 0 | 0 |
| Service brakes | 3 | 0 | 0 |
| Powertrain | 2 | 0 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Exterior lighting | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Suspension | 1 | 0 | 0 |
| Vehicle speed control | 1 | 0 | 0 |
| Visibility | 1 | 1 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
When the wire is flexed during normal maintenance the insulation flakes off leaving exposed copper wire the can short out critical component's and cause a fire.
The "check engine" warning light did not come on. The repair shop said that the engine wiring harness had melted the insulation and cause the wires to touch. This caused the #6 injector to spray to much fuel. The wires that touched also burned out the engine control module.
The entire harness bundle which includes high voltage lines for ignition coils and the fuel injection system has a severe fire problem due to the fact that the wire insulation is inferior in material quality. The insulation along these wire is cracking at a rate of every 1/4 inch, througout the entire harness.
Noises come from under the vehicle when slowing down on an incline when reversin because the control arm bolts are loose. Please describe details.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 9,040 of 36,656 model years in the NHTSA data (top 25% most complained about).
On average one model year of the 300 has 9 complaints (22 years in the data). This year has 16, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Other years of this model
Questions and answers
What are the most common problems with the 1995 Mercedes-Benz 300?
Owner complaints to NHTSA most often mention: electrical system, service brakes, powertrain. Total complaints: 16. The most frequent symptoms in complaint texts: smoke, burning smell, fire (31%), knocking, grinding or other noise (13%), headlights and tail lights (6%).
How many service bulletins (TSB) were issued for the 1995 Mercedes-Benz 300?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1995 Mercedes-Benz 300 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1995 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.