Question about 2002 Oldsmobile Alero
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Posted on Jan 02, 2017
Like Ron says,timing chain is possibility,usually only above 150,000 though it can happen sooner.
I'm wondering if it has a crankshaft position sensor?
Posted on Nov 23, 2011
I have the same problem and i checked the knock sensor should give you a code 43!!! Disconect the connector of knock sensor and with multimeter you should get 4-6 volt with ground!!
Plsss contact me at firstname.lastname@example.org to disscus more about our problems !!
Posted on Nov 07, 2012
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