1989 Mercedes Benz 420: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
0 distinct recall campaigns
Not available median reported failure mileage
Scope: 1989 model year. Data snapshot: . 0 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Engine And Engine Cooling:Engine:Gasoline is the most frequently named component, appearing in 1 of 2 complaints (50.0%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine And Engine Cooling:Engine:Gasoline | 1 |
| Vehicle Speed Control | 1 |
Engine And Engine Cooling:Engine:Gasoline: 1; Vehicle Speed Control: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 2 |
2000: 2
Pattern summary
Engine And Engine Cooling:Engine:Gasoline leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 731002 · 2000-09-11 (September 11, 2000)
FRON PARKED POSITION, WHEN VEHICLE PUT IN GEAR, CAR LUNGED FORWARD AT HIGH SPEED WITHOUT ENGAGING ACCELERATOR PEDAL. BREAK WOULD NOT STOP CAR. *AK
Owner-reported narrative. Look up ODI 731002 at NHTSA ↗
Owner report 734026 · 2000-10-11 (October 11, 2000)
PLASTIC FOLLOWER APPARENTLY AGES INDEPENDENT OF MILEAGE. PIECE ON LEFT HEAD BREAKS OFF, FOLLOWS TIMING CHAIN OVER CAM GEAR, LEFT HEAD THEN OUT OF TIME FAILS CATASTOPHICALLY BENDING OR BREAKING ALL VALVES AND SOMETIMES PISTONS. ENGINE HALTS IMMEDIATELY. PROCESS IS DOCUMENTED WITH PICTURES AT WEB SITE HTTP://WWW.IMPORT-CAR.COM/IC/IC40024.HTM.*AK
Owner-reported narrative. Look up ODI 734026 at NHTSA ↗
Recall history
0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.