Code 22 won't go away
The Southernmost Mod
Joined: Dec 2004
Posts: 6,902
Likes: 20
From: Caracas, Venezuela
Don't worry about that, the 4.9 is the I6, you would notice if you changed an 6 for an 8. Regarding the MAP sensor, sometimes new parts come bad out of the box, try another MAP sensor if possible.
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skidoorulz
1987 - 1996 F150 & Larger F-Series Trucks
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Jun 24, 2016 09:43 PM
