Mechanics

TURN SIGNAL

2004 GMC Envoy • 6 cylinder 4WD Automatic • 79,000 miles

My turn signals work and then they don't, all of the bulbs work when activating the turn signal lever. None of the bulbs are burned out as they work in 4 way flash mode. Could the problem be the flasher module? It will flash when the car gets warmed up.
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Knightranger
January 24, 2011.




Suspect and replace flasher

BMRFIXIT
Jan 24, 2011.


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