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Omega General Help / Re: 3.2 cold start problem
« on: 05 October 2012, 00:53:48 »when changing crank sensor you might have pulled plug lead or connector on dispack?If you mean that if coil packs are properly connected, then yes they are.
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when changing crank sensor you might have pulled plug lead or connector on dispack?If you mean that if coil packs are properly connected, then yes they are.
Are the codes you refer to as 'Catalysts dying' 0420 and 0430. If so, don't worry about them. It's just the pre-cats starting to fail, but will have no effect on engine performance at all.Yes, those are the codes I have now. Not worried about that much, though lit EML is annoying.
Did you replace the crank sensor with a genuine GM one?