Q: How to remove the manifold absolute pressure (MAP) sensor?
A:
The procedure is to remove the sight shield, disconnect the manifold absolute pressure (MAP) sensor electrical connector, and remove the MAP sensor from the intake manifold.
By Bob
GM Specialist
01/11/2022
Q: How to install the manifold absolute pressure (MAP) sensor?
A:
The proper way is to install the MAP sensor, connect the MAP sensor electrical connector, and install the intake manifold sight shield.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: How to service the condition of idle instability, low idle speed, or rough idle?
A:
You shall clean the Throttle Body bore and throttle valve plate of carbon using a shop rag and an appropriate cleaner.
Q: How to remove the air cleaner element?
A:
The proper way is to loosen the clamp on the air duct at the throttle body, disconnect the electrical connector from the mass air flow/intake air temperature (MAF/IAT) sensor, loosen the 4 fasteners securing the air cleaner housing top cover, lift and rotate the top cover of the air cleaner housing, and lift out the Air Filter element.
Q: What should be noticed before servicing the intake manifold?
A:
The Intake Manifold, throttle body, fuel rail, and injectors may be removed as an assembly. If not servicing the individual components, you shall remove the manifold as a complete assembly.