| Issue ID | 804320 |
| Internal NHTSA # | 10345175 |
| Manufacurer | SUBARU OF AMERICA, INC. |
| Brand | SUBARU |
| Model | IMPREZA STI |
| Model Year | 2008 |
| File date | 22/02/10 |
| Component | ENGINE AND ENGINE COOLING:ENGINE |
| Product type code | VEHICLE |
| Description of the problem | In february 2010, i purchased a 2008 subaru impreza sti from a subaru dealership with factory warranty and i purchased an extended factory warranty. Once i began getting used to the car i noticed there was an issue. When i would accelerate there would be constant "dead spots" in the power band through out the rpm range. After multiple times of bring the car in for repair the dealership could not figure out the problem. But i being very car social on the internet i found that many and i mean many people were having the same issue with the acceleration of the vehicle and some had come to find out that there motors pistons "ringlands" were cracked and the cylinder was losing compression. After multiple services as explained before subaru finally found that my motor also had a "ringland" failure! The dealership replaced the bottom end of the motor and i received my car back. It ran great i knew that's how it should have felt in the first place. But now around 3000 miles later the same issue is back again! It is my worry that i go to pull out of a side road expecting the car to be able to make it out, and i go, but the car is bogging down and is struggling to get up to speed and the other car has to jam on there breaks or they end of rear ending me causing an even bigger problem. The same could be said for exit entrances onto highways. After researching on the internet i come to find out that this problem has been plaguing subaru owners for years now and subaru has done nothing to fix this issue. And this does not only effect subaru impreza sti owners only but can also be found in the models such as the wrx, or outbacks de to similar engine designs. I believe subaru is turning a blind eye to how much of and issue this is and how big an issue this could cause. I read that most car companies when they have a widespread issue as explained they compare the cost of a recall to cost of per car issues and they go with the cheaper but this is a major problem needs resolution. |
| Vehicle Mileage at Failure | 11000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | WAPPINGERS FALLS, NY |
| VIN pattern | JF1GR89698LXXXXXX |
| 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 | 4 |
| Drive train type | AWD |
| Transmission type | |
| Vehicle speed | |
| 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 |