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GOODFELLAS1957
MEMBER
2001 CHEVROLET SILVERADO
V8
4WD
AUTOMATIC
Can a map sencer start going bad with out drawing a code
Friday, December 17th, 2010 AT 6:46 PM
3 Replies
RASMATAZ
MECHANIC
75,992 POSTS
Yes and w/n pop the CEL for a starting point-
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Friday, December 17th, 2010 AT 6:59 PM
GOODFELLAS1957
MEMBER
35 POSTS
What do you mean w/npop the cel
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Saturday, December 18th, 2010 AT 1:22 AM
RASMATAZ
MECHANIC
75,992 POSTS
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
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Saturday, December 18th, 2010 AT 10:13 PM
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