Code P0301
#1
Code P0301
I have a '96 Blazer. It had a leaking intake manifold gasket so I replaced it. Put everything back together and now the truck is running rough and code P0301 pops up. Please help!!
#2
this should help you out
https://blazerforum.com/forum/diagno...4-5-6-a-35153/
follow the steps and get back to us
https://blazerforum.com/forum/diagno...4-5-6-a-35153/
follow the steps and get back to us
#3
Since you removed the distributor during the intake manifold gasket, I would suspect a timing problem.
I would run through the EDI Engine Timing procedure to make sure that it is set properly. You may need to set the CMP Retard as well which requires a scan tool capable of displaying the CMP Retard.
I would run through the EDI Engine Timing procedure to make sure that it is set properly. You may need to set the CMP Retard as well which requires a scan tool capable of displaying the CMP Retard.
#4
I Moved it about 50 feet and my buddy said it sounded like a machine gun.
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bizutch
2nd Generation S-series (1995-2005) Tech
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01-01-2010 01:09 PM