Vaccum leak testing.............
Joined: 05-18-11
Posts: 39,564
Likes: 87
From: West Chicago, IL
Dont trade her in. So you tested pretty much everywhere to no avail? Valve cover gasket? Both manifolds? All hoses?
wer'e are haz teh embassys on our controls
wer'e are haz teh embassys on our controls
It's the exhaust leak in front of the o2 sensor. Sensor reads the extra o2 coming in, thinks engine is running lean and tries to compensate. Sets the code when it can't adjust the fuel trims any further.



