Quote:
Originally Posted by Crackership
I'll do a compression test today.
No coolant loss at all.
The O2 sensors look original or, at least, very old. But I would think more of a general fueling issue would present with a bad O2, rather than a single cylinder miss. Is there something I'm missing there?
I've been checking every ground I find, is there a diagram of their locations that you're aware of?
Thanks!
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Usually that is the case with 02 sensors, though in a blue moon I have seen a lazy one cause such, though it is usually mated with a PO300.
Post up your numbers when finished. As
@
thegipper
alluded to, a leak down test takes away all guesswork.
