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Old 07-17-2010, 03:10 PM   #5
misfits
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Join Date: Feb 2001
Location: Sturgeon Bay , WI USA
Posts: 375
Re: 1990 chevy code 42

I pulled the fuse and the code still came up. I opened the glove box and half the screws were missing from the glove box and the ecm unit was plugged in and "floating" not really fastened down to anything.
I took the distributor module and had auto zone test it and they said it was fine and put some of the grease on it.
When I went to plug the harness from the distributor in to it the wires fell out of plastic connector so i put shrink tube on them separately and hooked it all back up. I'm still getting a code so ill have to flash it and see if its the same code.

The truck is running like crap, could that be caused by the ecm? On slow acceleration its running really rough, but on heavy acceleration is seems fine. I changed the gas tank and fuel pump recently could it be a fuel issue?

Last edited by misfits; 07-17-2010 at 03:49 PM.
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