Originally Posted by ryan010

OK thanks so much. Appreciate it. I will try some cleaner and run it through will update after. Thanks again

Originally Posted by Biggiesacks

that LTFT low is way too high something is definitely up there. Try warming it up, shut it off pull the battery to reset the trims and then let it idle again for 20 minutes and see what that LTFT low does. If it goes back to still being high like that then you probably have a fueling issue. Bad sensors will typically spike the ltft at + or - 12.5 which is the max, so im not too inclined to think its a bad sensor, but if you have a wideband to take readings to verify what the narrowband is reporting that would help eliminate the possibility of a bad 02 sensor.

P.S. fueling issue could be something as minor as bad gas or something worse like a clogged injector etc etc.

Originally Posted by Biggiesacks

the trims, and closed loop, are controlled by the front 02 sensor (the one in the 02 housing). Since your trims have hit the rail its definitely reasonable to suspect a bad 02 sensor. Especially considering nothing else has changed.

Originally Posted by ryan010

OK I'll change that out so and see if it's any help. The one in the manifold yes? Thanks

Originally Posted by Biggiesacks

yep the one right by the turbo, that plugs in on top of the valve cover.