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Check Engine Light
2004 Chevy Tahoe CEL COMES ON
2004 CHEVROLET TAHOE
TIGHTEN FUEL CAP SHOWS ON MY DASH
have the same problem?
Friday, October 22nd, 2010 AT 3:53 AM
Have to have the system smoke tested looking for leaks
if fuel cap is good and tight and was replaced
PCM detected leak and smoke test should show where it is
Friday, October 22nd, 2010 AT 6:24 AM
to post a reply.
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