IllustrationTHE CAR SUDDENLY SLOWED DOWN TO A COMPLETE STOP WHILE I WAS DRIVING IT ON THE HIGHWAY. *TR
2003 Chrysler 300M
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Chrysler 300M do not stand out strongly from the model-year median of 52.
About this comparison →How this year compares
Owner complaints by model year
Compare all 300M years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
80–25K
325–50K
350–75K
775–100K
3100–150K
1150K+
25 reports with mileage · 8 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine And Engine Cooling. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports1 fire reports1 injury reports
Engine complaints
2 reportsTL* THE CONTACT OWNS A 2003 CHRYSLER 300M. WHILE DRIVING APPROXIMATELY 50 MPH, THE ENGINE WARNING INDICATOR ILLUMINATED AND THE VEHICLE STARTED TO DECELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTU…
Read full complaint
TL* THE CONTACT OWNS A 2003 CHRYSLER 300M. WHILE DRIVING APPROXIMATELY 50 MPH, THE ENGINE WARNING INDICATOR ILLUMINATED AND THE VEHICLE STARTED TO DECELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 88,600.
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1PE03010 · Throttle Control Failure
Opened Feb 27, 2003 · Closed Sep 2, 2003
Status: closed (inferred from source dates) · Vehicle Speed Control; Vehicle Speed Control:accelerator Pedal; Vehicle Speed Control:cables; Vehicle Speed Control:linkages
BASED ON THE LOW FAILURE RATE, THE ABSENCE OF FAILURES OVER THE PAST YEAR, THE ABSENCE OF INJURIES, AND ODI'S FIELD INVESTIGATION OF INCIDENT VEHICLES, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Additional source detail variants (4)
Vehicle Speed Control:accelerator Pedal
BASED ON THE LOW FAILURE RATE, THE ABSENCE OF FAILURES OVER THE PAST YEAR, THE ABSENCE OF INJURIES, AND ODI'S FIELD INVESTIGATION OF INCIDENT VEHICLES, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Vehicle Speed Control:cables
BASED ON THE LOW FAILURE RATE, THE ABSENCE OF FAILURES OVER THE PAST YEAR, THE ABSENCE OF INJURIES, AND ODI'S FIELD INVESTIGATION OF INCIDENT VEHICLES, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Vehicle Speed Control
BASED ON THE LOW FAILURE RATE, THE ABSENCE OF FAILURES OVER THE PAST YEAR, THE ABSENCE OF INJURIES, AND ODI'S FIELD INVESTIGATION OF INCIDENT VEHICLES, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.
Vehicle Speed Control:linkages
BASED ON THE LOW FAILURE RATE, THE ABSENCE OF FAILURES OVER THE PAST YEAR, THE ABSENCE OF INJURIES, AND ODI'S FIELD INVESTIGATION OF INCIDENT VEHICLES, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED REPORT FOR ADDITIONAL INFORMATION.