One problem related to underhood wiring has been reported for the 2002 Subaru Impreza Wrx. The most recently reported issues are listed below.
Noticed a strong gasoline odor coming from ventilation system. Outside ambient temperature was -8f. Opened hood and noticed a visible vapor cloud of gasoline. Immediately took to dealer's service department, as I felt that the car was no longer safe to drive. Was told that parts were on "national backorder". (this indicates to me that this must be a widespread problem. ) car was repaired (after a wait of one week) at a cost of $534. 55 (car is out of warranty). Repairs included "r&r intake manifold replaced fuel delivery pipe", using parts "pipe cp fuel return", "hose", "gasket intake manifold". Website investigating leads me to believe this is indeed a very widespread problem. I believe this could have resulted in an underhood fire.
| Electrical System problems | |
| Underhood Wiring problems |