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BurbMan's avatar
BurbMan
Explorer III
Jan 17, 2016

Calling All Spark Plug Experts, Opinions on these pics.

Seemed like not too long ago I changed the plugs in the burb. Got an 02 Grand Prix GTP as a daily driver so the truck sits during the week now. Took it out the other day and it ran terrible, then t...
Tow Vehicles
Grit_dog's avatar
Grit_dog
Navigator III
Jan 18, 2016
Rings or valve guides/seals IMO. Looks like it was drinking oil!
But if oil usage is the same and its runs fine with a tune up, let er rip. The 8.1s are known to use/burn oil. No big deal, spark plugs are cheap.

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