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Genuine GM parts have one of these marks:

California Proposition 65 WarningSteering Linkage Inner Tie Rod Replacement
Steering Linkage Inner Tie Rod Replacement
Callout
Component Name
Preliminary Procedures
Raise and support the vehicle. Refer to Lifting and Jacking the
Vehicle.
Remove the steering gear boot. Refer to Steering Gear Boot ...
Evaporative Emission Canister Replacement (Steel Tank)
Removal Procedure
Remove the evaporative emission canister bracket fasteners (1).
Disconnect the purge solenoid valve electrical connector (1).
Disconnect the evaporative emission canister vent hose (2).
Disconnect the evaporative emission c ...
Camshaft Position Actuator Solenoid Valve Installation
Caution: The camshaft position actuator solenoid valves must be
kept parallel to the engine front cover during removal and installation.
The camshaft position actuator solenoid valves can be damaged if they become
wedged or stuck during this process.
Install the 2̴ ...