2004 GMC Envoy Engine Light On

2004 GMC ENVOY
75,000 MILES • 6 CYL • 2WD • AUTOMATIC
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BUSINESSADM
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For about 3 weeks my Envoy has the Service Light
service soon. I bought a new GMC gas cap. The
light went out, but has come back on now. At 41,000 I had to replace the gas tank to take care
of the problem. License are due and I need to run
my car for testing. and It willl not pass with this light
on.
Mar 21, 2010 at 3:05 PM
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BUSINESSADM
  • MEMBER
  • 2 POSTS
[quote:0b0f41cb6f="businessadm"]Engine Mechanical problem
2004 GMC Envoy 6 cyl Two Wheel Drive Automatic 75,000 miles

For about 3 weeks my Envoy has the Service Light
service soon. I bought a new GMC gas cap. The
light went out, but has come back on now. At 41,000 I had to replace the gas tank to take care
of the problem. License are due and I need to run
my car for testing. and It willl not pass with this light
on.[/quote:0b0f41cb6f]
Mar 21, 2010 at 3:08 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.