Part Description: 2009 Buick LaCrosse Intake Manifold
More Info
Vehicle Fitment
2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
FAQ for Intake Manifold Repair
Q: What may broke pistons or missing intake valves cause to the engine?
A:
This may cause internal damage to and discharge of debris into the intake manifold.
By Omar
GM Specialist
30/12/2021
Q: How do you remove the lower intake manifold?
A:
To remove the lower intake manifold you can remove the upper intake manifold, and the generator brace, and remove the EGR outlet pipe as well as the lower intake manifold.
By Bob
GM Specialist
21/12/2021
Q: What is the proper way to install the upper intake manifold?
A:
The proper way is to install the upper intake manifold using the bolts and studs, the fuel rail and EGR valve, and install the fuel injector.
By Omar
GM Specialist
16/12/2021
Q: What is the proper way to install the lower intake manifold?
A:
The proper way is to install the lower intake manifold gaskets and seals and install the EGR outlet pipe as well as the drive belt tensioner.
By Bob
GM Specialist
16/12/2021
Q: What is the removal procedure for the upper intake manifold?
A:
The procedure is to disconnect the negative battery cable and remove the following: the sight shield for the fuel injector, the brake booster hose, the fuel rail, and the upper intake manifold.
By Omar
GM Specialist
14/12/2021
FAQ for Other Repair Info
Q: How do you remove the manifold absolute pressure sensor?
A:
You can remove the pressure sensor by removing the sight shield for the fuel injector, disconnecting the MAP Sensor, and pulling the MAP sensor from the PCV cover.
Q: What is the removal procedure for the throttle body?
A:
The procedure is to partially drain the cooling system, and remove the following: the fuel injector, air cleaner intake duct, and the Throttle Body.
Q: What is the proper way to remove the A/C refrigerant filter?
A:
The proper way is to recover the refrigerant and remove the air cleaner, the A/C line, and the refrigerant filter.