2005 Buick Ranier check engine light on

2005 BUICK RANIER
110,000 MILES • 4.2L • 6 CYL • AWD • AUTOMATIC
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SHELIA OF SHEBOYGAN
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  • 1 POST
I had the codes read and was told it showed fault with the injector air pum(smog pump) What was he referring to?
Dec 9, 2015 at 8:54 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
you have an air pump that puts air into exhaust system for emissions. what was the code. it may be a fuse check underhood fuse box.
Dec 9, 2015 at 9:38 AM