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.

2006 Subaru Forester X, AutomaticFACTORY OEM SERVICE PROCEDURE

General Information: Specifications: Electrical

FORESTER ELECTRICAL SPECIFICATION

Model		2.5 L Non-turbo	2.5 L Turbo
Ignition timing/Idle speed	BTDC/rpm	MT: 10°±8°650 AT: 15°±8°/700	17°±10°700
Spark plug		NGK:FR5AP-11	NGK: ILFR6B
Generator		12 V - 90 A
Battery		MT: 12 V - 48 AH (55D23L) AT: 12 V - 52AH (75D23L)

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Factory Service Tools

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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.