MAP sensor
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Freshman User
Joined: Mar 2006
Posts: 41
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MAP sensor
other problems with truck,, but hooked up to scanner and it showed map sensor at 13 lbs at a idle and 19 lbs at 2500 rpm going down the road,, the boost guage installed in the map sensor line reads pretty much o at idel and bout 5 when we got the 19 ilb reading,,, is my map sensor on the way out,, get ses light really easy,, like when guage reads 15 lbs,, any help appreciated, thanks
Lead Driver
Joined: Oct 2004
Posts: 7,413
Likes: 1
From: Columbia, MO
I can't think of anything other than the sensor itself, that's gone bad. You've already verified that it's not reading correct boost pressures, and boost is the only input it has, so it must be out.
