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Old 07-01-2010, 01:46 AM   #7
2006 ion2
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Join Date: Jun 2007
Location: Da U.P, EH!
Posts: 8,863
 

2007 ION-2 Sedan
Default Re: Can't seem to fix this car?!?

sounds like you have a vacuum leak if your vacuum is higher than normal (map has too many variables to be truly universal). check your brake booster hose, TB to intake manifold gasket, and intake manifold to head gaskets. if you are still getting high MAP and they look good, replace them.
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2007 Saturn Ion 2
2003 Chevrolet venture lt

trifecta dealer for the U.P. and WI. There is no two door ion. Proudly driving one of the last saturns produced before gm killed the brand.
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