Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUBARU2002FORESTER BASEREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - SELF-DIAGNOSTICS - 2.5LDRIVE CYCLESDRIVE CYCLE PREPARATIONNOTES

2002 Subaru Forester Base

Drive Cycle Preparation: Notes

2002 Subaru Forester BaseSECTION Notes

After performing diagnosis and clearing ECM memory, check for any remaining unresolved DTCs. Separate Green test connector located under left side of instrument panel. See Figure and Figure . Ensure fuel tank is maintained at about 1/2 full and battery voltage is above 12 volts during test.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.