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.
Component Inspection
- IG OFF.
- Disconnect the Injector connector.
- Measure the resistance of the Injector.
Specification:
COIL RESISTANCE SPECIFICATIONSCoil Resistance (Ω) Temp (°C) Temp (°F) 1.25 20 68 - Is the measured resistance within specifications?
- Substitute with a known-good PCM (ECM) and check for proper operation.
If the problem is corrected, replace the PCM (ECM) and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known-good component and check for proper operation.
If the problem is corrected, replace the component and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- Substitute with a known-good PCM (ECM) and check for proper operation.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.