2008 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
FAQ for Oil Filter Adapter Repair
Q: What's the proper way to remove the oil filter adapter and bypass valve assembly?
A:
The proper way is to raise and support the vehicle, disconnect the oil pressure sensor electrical connector, remove the oil filter, the oil filter adapter bolts and stud, the oil filter adapter and gasket then insert a flat-bladed tool into the oil filter bypass hole and remove the oil filter bypass valve.
By Bob
GM Specialist
02/11/2022
Q: What should be noticed when installing the oil filter adapter and bypass valve assembly?
A:
Maximum gasket performance is achieved when using new fasteners, which contain a thread-locking patch. If the fasteners are not replaced, a thread-locking chemical must be applied to the fastener threads.
By Bob
GM Specialist
02/11/2022
Q: What's the recommended torque for the oil filter?
A:
The recommended torque is 30 N.m (22 lb-ft).
By Bob
GM Specialist
02/11/2022
Q: What's the recommended torque for the oil filter adapter bolts and stud?
A:
The recommended torque is 25 N.m (18 lb-ft).
By Bob
GM Specialist
02/11/2022
FAQ for Other Repair Info
Q: Can I install the used oil filter?
A:
No, you cannot. You shall install the new Oil Filter.
Q: How do you remove the oil pump?
A:
You can remove the case side cover, and the Oil Pump bolts, remove the oil pump from the valve body then clean and inspect the oil pump.
Q: What's the installation procedure for the oil level indicator and tube?
A:
The installation procedure is to lubricate the oil level indicator tube O-ring seal with clean engine oil, install the oil level indicator tube into the engine block, and install the oil level indicator tube bracket bolt and the oil level indicator.