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.
Control Valve Body Cover Gasket Replacement
2008 Chevrolet HHR L4-2.2LSECTION Control Valve Body Cover Gasket Replacement
Control Valve Body Cover Gasket Replacement
Removal Procedure
1. Remove the transmission side cover. Refer to Control Valve Body Cover Replacement (Control Valve Body Cover Replacement) .
2. Remove the side cover gaskets (5 and 6) and the thrust washer (7) from the side cover (1).
3. Inspect the side cover for cracks or damage to the seal grooves and mounting bosses.
4. Inspect the side cover seals for damage. The side cover seals are reusable if not damaged.
5. Thoroughly clean the side cover and the side cover seals. Clean and dry the seal grooves and the axle seal bore.
Installation Procedure
1. Install the side cover gaskets (5 and 6) into the grooves on the side cover (1).
2. Retain the seals with J 36850 or equivalent .
3. Install the side cover to drive sprocket thrust washer (7) onto the side cover.
4. Retain the thrust washer with J 36850 or equivalent.
5. Install the transmission side cover. Refer to Control Valve Body Cover Replacement (Control Valve Body Cover Replacement) .
RENDER: 1.0x
NO RELATED
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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.