2001 Subaru Forester Repair Guides
2001 Subaru Forester Oxygen Sensor Replacement — Diagnosis & Repair
O2 sensors monitor exhaust gases for fuel mixture. Failed sensors cause poor fuel economy and failed emissions tests.
Easy
30-60 minutes per sensor
2001 Subaru Forester Timing Belt Replacement — Diagnosis & Repair
The timing belt is a critical engine component that synchronizes the camshaft and crankshaft. On these 2000-2007 models, the timing belt typically needs replacement every 60,000-90,000 miles.
Moderate
3-5 hours