I'm sorry I gave you the wrong info. I was checking the compression with the engine running. Realizing my error I unpluged the coils on 2, 4, and 6, since they were the ones working and then I cranked the engine over to check the compression on #1 and when I did the engine tried to start with just 3 and 5 hooked up, so I reinstalled #1 and tried to start it with only 1, 3 and 5 hooked up and it started. For about 5 minutes it would run on 1, 3 and 5 but not just on 2, 4 and 6. I then unpluged all 6 coils and checked the compression the right way and they are all at 150. I also hooked up a fuel pressure gauge and it is reading 36 and the book says it sould be 42-55psi. I then changed out the fuel filter but it didn't make a difference. Now if I only have 1, 3 and 5 pluged in it will start but immediately die but will start if 2, 4 and 6 are pluged in. I have a couple of ideas, PCM? Fuel pump or pressure regulator? Something else, do you know if the fuel pressure is sapose to bleed off in 5 seconds after you turn the engine off? Mine is.
Monday, August 2nd, 2010 AT 7:07 PM