Quote:
Originally Posted by jwick
That’s not the code I was thinking you had. Weird that the post cat O2 would even care if you were lean.
I still think the ECU uses that sensor for some form of engine tuning even though most tel you it doesn’t.
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There are two issues.. one is that code. The one that emissions care about is the fuel system reading "not ready." It read as "ready" before Seb's 'emissions test' tune so...
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