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 LS, Automatic TransFACTORY OEM SERVICE PROCEDURE
Removal Procedure
- Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct ReplacementΒ .
- Disconnect the wiring harness plug (2).
- Disconnect the positive crankcase ventilation pipe (1).
- Place collecting basin underneath.
- Disconnect the throttle body heater outlet pipe (4).
- Disconnect the throttle body heater inlet pipe (3).
- Remove the 4 throttle body bolts (2).
- Remove the throttle body (1).
- Remove and DISCARD the throttle body gasket.
Fig 1: Throttle Body Heater Outlet Pipe, Throttle Body Heater Inlet Pipe And Positive Crankcase Ventilation Pipe
Factory Service Tools
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
