| Issue ID | 739345 |
| Internal NHTSA # | 10284191 |
| Manufacurer | Chrysler Group LLC |
| Brand | JEEP |
| Model | GRAND CHEROKEE |
| Model Year | 2008 |
| File date | 25/07/09 |
| Component | ELECTRICAL SYSTEM |
| Product type code | VEHICLE |
| Description of the problem | 2008 grand cherokee 4x4 4. 7l flexfuel extremely sluggish on throttle demand (305 hp ???!!!), harsh transmission up/down shift and stalling at highway speeds (four occurrences within five weeks) . The dealership performed the february 2008 recall of the fcm (front control module) after being directed by the customer to do so since the serial # on the module matched the "wrongly manufactured" ones; however, the vin search within chrysler recall database returned empty. Evidently, the dealership owning the new vehicle at the date of the recall never performed it (as required by law) . The incident repeated after the replacement of the fcm. The dealership retrieved an abs fault code hence decided that the pcm (powertrain control module) is defective???!!! ( seven days on back order) "lifetime powertrain warranty" seems to be accomplished by ignoring of the driver's safety. The software running on the pcm should never be given the choice of immediately shutting off of the engine especially when the vehicle travels at a high rate of speed. Modern steering and braking systems are almost non-operational when there is no available assisting power. |
| Vehicle Mileage at Failure | 31000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | CLINTON, IA |
| VIN pattern | 1J8HR48N58CXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 70 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |