2008 Tahoe Hybrid Codes POAC4 and P061B
#111
07-19-2020, 02:15 AM
Pretty Darn Active Enthusiast
Join Date: Mar 2019
Posts: 374
Re: 2008 Tahoe Hybrid Codes POAC4 and P061B
yep spark plug #1 is beyond cooked to the point it melted..
lot of gas on it too
it looks like it's wet but that is just a mirror carbon glaze (tried some TB cleaner and a pick ) the gap is the thickness of a key
@dnt1010 did you ever install a catch can?
glaze
lot of gas on it too
it looks like it's wet but that is just a mirror carbon glaze (tried some TB cleaner and a pick ) the gap is the thickness of a key
@dnt1010 did you ever install a catch can?
glaze
Last edited by Tahoe_08; 07-19-2020 at 03:52 AM.
at lest the AFM did not crap out
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