Question about 2005 GMC Envoy Xl
Sending unit. Its all one unit including fuel pump, float, ect. The check engine light is because of the high or low resistance in the unit. Let me know if you have already fixed.. You have to drop the tank to get to it also.
Posted on Aug 04, 2009
Have the fuel sensor check - my o2 sensor went in my 2005 envoy and caused all the same problems you are listing
Posted on Sep 01, 2009
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Posted on Jan 02, 2017
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