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2004 Subaru Forester Problems

Find the most common issues based on car owner complaints

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Most Common 2004 Subaru Forester Problems

The Check Engine Light may illuminate because of low catalytic converter efficiency.
The front oxygen (air fuel ratio) sensor element may develop a crack, causing the Check Engine Light to illuminate.
Sometimes the Check Engine Light illuminates because the computer detects misfires.
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3 Known 2004 Subaru Forester Engine Problems

3 Known 2004 Subaru Forester Exhaust & Emissions Problems

6 Known 2004 Subaru Forester Problems

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