Dead MAP?
09-08-2007, 12:01 AM
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Staging Lane
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Join Date: Jun 2004
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Dead MAP? What are some solid signs that I have a dead MAP sensor on my hands? I had the same problem as before where it would die idling and sometimes just bog out driving. Tonight I was under moderate load (in boost), then at the next red light it died at idle. I cranked back up (took a little longer) and still seemed to bog a little.. Cleared up for about 5 minutes, felt like normal...
Kept driving, at about 2000rpm it died again. Cranked back up... It was fine, died the next time I idled.
My A/F seemed to be okay, but maybe a little richer than normal*. No codes like last time either, but it's the exact same problem as before. Tomorrow I'll crank it and it'll do the same thing, even if it's much hotter.
Last time, I just picked up a new MAP and it fixed the problem.
Kept driving, at about 2000rpm it died again. Cranked back up... It was fine, died the next time I idled.
My A/F seemed to be okay, but maybe a little richer than normal*. No codes like last time either, but it's the exact same problem as before. Tomorrow I'll crank it and it'll do the same thing, even if it's much hotter.
Last time, I just picked up a new MAP and it fixed the problem.
Last edited by Jacque; 09-08-2007 at 12:10 AM.
