Hi my name is Patrick M.
I have a 2002 grand prix se 3100 engine 3.1L, and I need to replace the crankshaft position sensor in the back of the engine block. Has any body with a 3100 engine ever had to replace their CKP sensor? If so can you please give instructions on how to get to the CKP sensor. The only way I see how to get to it is from under the car. How can I make enough room in between the engine block and transmission?