2008 Tahoe Hybrid Codes POAC4 and P061B
Pretty Darn Active Enthusiast
Joined: 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; Jul 19, 2020 at 02:52 AM.
at lest the AFM did not crap out
Thread
Topic Starter
Forum
Replies
Last Post
Hermetics
GM Hybrid Trucks, Cadillac Escalade Hybrid, Chevrolet Tahoe Hybrid & GMC Yukon Hybrid
21
Nov 14, 2022 05:27 AM
cessy1
GM Hybrid Trucks, Cadillac Escalade Hybrid, Chevrolet Tahoe Hybrid & GMC Yukon Hybrid
33
Mar 19, 2021 02:38 PM
Daddlife
GM Hybrid Trucks, Cadillac Escalade Hybrid, Chevrolet Tahoe Hybrid & GMC Yukon Hybrid
2
Nov 4, 2018 02:02 PM
whitechr11
GM Hybrid Trucks, Cadillac Escalade Hybrid, Chevrolet Tahoe Hybrid & GMC Yukon Hybrid
2
Feb 1, 2017 08:56 PM
