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Old 07-16-2018, 01:07 PM   #24
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havok is on a distinguished road
Join Date: Apr 2006
Posts: 43
Default Re: 2007 Saturn Vue Greenline AC


If I could get your input on this ... I have a three-way conversation going over my Vue ... neither one of us really think that the catalytic converter has failed.

My "regular" mechanic actually removed the cat and inspected it ... found no broken, blocked or crumbling substrate, no signs of burning, etc. My "exhaust" mechanic, who replaced my exhaust manifold, swears that the cat isn't bad. He also said that, if the cat was failing, it should continue to get worse, not waffle between good and bad, setting and then "unsetting" the error code.

To that end, my exhaust mechanic suggested a top end cleaning ... removing the manifold cat and cleaning the injectors.

I'd love your opinion on that. Thanks!


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