Question about 2003 GMC Envoy Xl
Well I got into my 2007 GMC sierra and it barely started and then i noticed nothing worked no power door locks no blinker, tail lights stay on
This is probably due to a faulty alternator, or bad battery.
Attach the car battery to a second car, using jumper leads. If the accessories work fine in this situation, then you probably need to replace your alternator.
Posted on May 24, 2009
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Posted on Jan 02, 2017
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