Running rich on cold start

Sonyps307 · 05-20-2011, 12:53 AM

So when I start my car up when it's been sitting for awhile or over night it runs rich intill it warms up. I have no codes and a new O2 senser.

05-20-2011, 12:53 AM	#1
Sonyps307 Lexus & 550's Join Date: May 2010 Location: Baltimore Posts: 526	Running rich on cold start So when I start my car up when it's been sitting for awhile or over night it runs rich intill it warms up. I have no codes and a new O2 senser.