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 MANUALSSUBARU2014FORESTER 2.5I PREMIUM, ENG CD FB25BC, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM (DIAGNOSTICS) (H4DO)ENGINE CONTROL MODULE (ECM) I/O SIGNALELECTRICAL SPECIFICATIONMEASURING CONDITION

2014 Subaru Forester 2.5i Premium, Eng CD FB25BC, Automatic CVT Trans

Measuring condition

2014 Subaru Forester 2.5i Premium, Eng CD FB25BC, Automatic CVT TransSECTION Measuring condition

After warming-up
At idling

Fig 1: Crankshaft Position And Intake Camshaft Position Sensor Graph (1 Of 5)
Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Crankshaft Position And Intake Camshaft Position Sensor Graph (2 Of 5)

Courtesy of SUBARU OF AMERICA, INC.

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.