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 Performance: System: Turbocharger: Description
The 626 turbocharger is mounted on the left side of engine, mounted directly to exhaust manifold. Turbocharger components include turbine and compressor impellers (wheels), impeller shaft, bearings, impeller housings and wastegate valve.
Pressure actuated wastegate prevents excessive intake boost pressure. If wastegate fails, an emergency relief valve releases excess pressure. Engine oil pressure provides constant lubrication to turbocharger assembly.
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.
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