Question about Cars & Trucks
If the codes you are talking about are P0032 and P0042 they are both related to high heat in O2 sensors I would start by checking the wires for damage, that is the #1 cause. However with minimum information on your vehicle, that would be my best guess. keep in mind i do not know the year, miles and am missing a lot of pertinent information.
Posted on Apr 09, 2017
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Posted on Jan 02, 2017
My problem was solved when I repaired my 4 wd activation dash switch. The switch was contacting on 2WD & 4HI at the same time. The front differential activation is vacuum activated possibly creating a tug of war that didn't actually engage it but drained off vacuum from the engine? A theory at best but stumbbled across it because I knew the switch wasn't working properly I repaired it and low and behold rough idle disappeared and all is good for 3 weeks running.
Posted on Dec 10, 2008
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