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.
2012 Chevrolet Cruze LTZFACTORY OEM SERVICE PROCEDURE
Installation Procedure
- Install the throttle body (2) along with a NEW throttle body seal ring (1).
- Install the 4 throttle body bolts (3) and tighten to 8 N.m (71 lb in).
- Install the charge air cooler outlet air hose to the throttle body. Refer to Charge Air Cooler Outlet Air Hose Replacement (Manual Transmission) , Charge Air Cooler Outlet Air Hose Replacement (Automatic Transmission) .
- Connect the throttle body wiring harness plug (1).
- Close the hood.
CAUTION:
Refer to Fastener Caution .
Factory Service Tools
Use the Manual With the Right Hardware
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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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