2007 Chevrolet Equinox engine miss(PO305)

Tiny
OLDERDOG
  • MEMBER
  • 2007 CHEVROLET EQUINOX
Replaced spark plugs, did compression test(OK), switched ign. Coils and injectors(cyls.3&5), replaced injector "pig-tail"(#5cyl). Miss is present most of the time(clears up for a minute+ at times. No consistancy. No obvious chafing of harness. IDEAS!
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Sunday, June 2nd, 2013 AT 2:03 PM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
Is the check engine light coming on?
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Friday, June 7th, 2013 AT 5:31 PM

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