can a map sencer start going bad with out drawing a code
Dec 17, 2010 at 6:46 PM
starting
2001 CHEVROLET SILVERADO
GOODFELLAS1957
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Yes and w/n pop the CEL for a starting point-
Dec 17, 2010 at 6:59 PM
what do you mean w/npop the cel
Dec 18, 2010 at 1:22 AM
It'll not always tell you that there's problem on it though there is-check the vac hose also the Ref and Rtn signals
Dec 18, 2010 at 10:13 PM
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