2003 Z71
February 10th, 2007, 12:39 AM
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2003 Z71
My 2003 chevy Z71 has a light on the instrument cluster. Its the engine symbol. I have disconnected the battery to see if it will clear . It does not clear. What would cause the engine light to come on? It starts fine and runs fine.
February 10th, 2007, 1:17 AM
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RE: 2003 Z71
It's the check engine light ( CEL) there's a hundredproblems that cause the light.
The ECU stores these problems go somewhere to have the codes read. Then you'll have an idea where to begin... also buy a repair manual.
The ECU stores these problems go somewhere to have the codes read. Then you'll have an idea where to begin... also buy a repair manual.
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