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 PERFORMANCEENGINE CONTROLS - ON-VEHICLE ADJUSTMENTSIGNITION TIMING2.0L & 2.5L
2002 Subaru Forester Base
2.0L & 2.5L
2002 Subaru Forester BaseSECTION 2.0L & 2.5L
- Warm the engine.
- To check the ignition timing, connect a timing light to No. 1 cylinder spark plug cord, and illuminate the timing mark with the timing light. See Fig 2 .
- Start the engine at idle speed and check the ignition timing. If the timing is not correct, see IGNITION TIMING SPECIFICATIONS table, check the ignition control system. See appropriate BASIC DIAGNOSTIC PROCEDURES article.
IGNITION TIMING SPECIFICATIONS (1)
(Degrees BTDC @ RPM)
| Application | Auto. Trans. | Man. Trans. | ||
|---|---|---|---|---|
| 2.0L & 2.5L | 15 @ 700 | 10 @ 650 | ||
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RENDER: 1.0x
NO RELATED
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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.