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.
Engine Compartment
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Engine front side |
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No. |
Component |
Function |
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PCV valve |
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the intake manifold. |
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Fuel injector |
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Knock sensor |
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Engine oil temperature sensor |
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Crankshaft position sensor (POS) |
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Engine oil pressure sensor |
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Engine coolant temperature sensor |
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Camshaft position sensor (PHASE) |
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Exhaust valve timing control position sensor |
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Ignition coil (with power transistor) |
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Exhaust valve timing control solenoid valve |
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Intake valve timing control solenoid valve |
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.