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 turbocharging system is mounted on the right side of the 2.2L engine. It includes a turbine assembly, center housing rotating assembly, compressor assembly, wastegate, and throttle body. The turbine is spun by exhaust gas and causes compressor to draw air.
The throttle body is controlled by the ECM and various sensors, to provide the exact air/fuel mixture requirements. Maximum manifold pressure (boost) is controlled by the exhaust wastegate.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.