One problem related to o2 sensor has been reported for the 2007 Subaru Forester. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Subaru Forester based on all problems reported for the 2007 Forester.
The check engine light illuminated and the cruise control light was flashing upon starting the engine. No other engine symptoms presented themselves. Took vehicle to independent repair shop and was informed the front converter is damaged in addition to the front sensor being bad. Ended up having them all replaced at substantial cost of approx. $2,000. 00. Additional research done in a Subaru Foresters owners forum shows that many owners are experiencing costly and unnecessary repairs due to faulty O2 sensors, not bad catalytic converters. Any expenses current owners have had to incur should be reimbursed by Subaru to those owners, and a recall should be issued to other owners to prevent unnecessary and costly repairs.
| Electrical System problems | |
| Wiring problems | |
| O2 Sensor problems |