2005 GMC Envoy Emissions Testing

2005 GMC ENVOY
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NVOLBRECHT
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Engine Performance problem
2005 GMC Envoy 4 cyl All Wheel Drive Automatic

Took it in this morning and received two codes for failure. PO410 & PO128. Was wondering what I am looking at as far as repair costs. I am a single mother of two.

Nancy
May 21, 2010 at 11:34 AM
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RASMATAZ
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P0410 Secondary Air Injection System Malfunction and P0128 could be a themostat or the coolant temperature sensor problem -cost of repair varies with location-labor could range from $70-$130.00 per hr. not including parts
May 21, 2010 at 9:31 PM
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