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Beer and Cheese
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7,386 Posts
Discussion Starter #1
Check Engine Light, Running too Rich? :confused:

I just went to emissions and failed because a check engine light, the troble code is P0172 and : System too Rich. Help me out!?
 

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Beer and Cheese
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7,386 Posts
Discussion Starter #2
Nevermind, fixed :D
 

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Beer and Cheese
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7,386 Posts
Discussion Starter #4
The MAF was a little dirty, cleaned it up alittle, K&N oil got on it.
 

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2,514 Posts
Its on the front page in the tech articles you need a torx 20 bit i believe and i usually just use some windex to clean the diodes off.
 
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