Before I Start Thowing $$$ at it... Code 45
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Joined: Dec 2008
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From: Tyler, Tx
Car: 1991 Z28 Vert
Engine: 305 TPI
Before I Start Thowing $$$ at it... Code 45
OK...O2 is reporting a rich condition. Replaced the O2 a couple of months ago so I'm fairly certain it's good. My research indicates Cat, MAF and maybe Charcoal canister. Where do I start to look and how do I test them?
The car runs great cold but idles rough when it's warm.
The car runs great cold but idles rough when it's warm.
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