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BurbMan's avatar
BurbMan
Explorer II
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
Sport45's avatar
Sport45
Explorer II
Jan 23, 2016
How does the 8.1 deal with crankcase vapors? I can't imagine it has an old-school vent on the oil fill cap.

My old Fords must not have had that fancy "best design" PCV system. Or maybe they were run way past their intended service life. I can remember pouring oil out of the air filter housing when the PCV valve stuck shut and the crankcase ventilation stopped. Back then the breather hose from the oil fill cap just ran to a small fiber air filter pinned to the side of the breather.

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