• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

P0171 Code LTFT Maxed @ Idle

I found my first exhaust leak, coming from front exhaust manifold, with a piece of garden hose a few feet long. Used like stethoscope. Worked PERFECTLY.
 


I may use the nitrous. Stick the feed line up the throttle body, turn the bottle on and see where she smokes from. LOL Might be the best fogger ever...

Charlie, I'm with you. I'm sure mine's in the exhaust somewhere. I need to find good band clamps, the autozone ones do not clamp very well on the small end. Cheap crap...
 
So I'm dealing with the p0171 code and the left is 16.4 and my soft is 20.3 switched all the vacuum lines to silicon and sprayed all around the SC ad can't find a leak mods are wizaired cai box 3.6 pulley SD headers and zzp exhaust system looking to get fixed going to order a smoke machine to help diagnosis leaks also gen v blower swap don't knowif I have the vacuum routing right
 
What year is the gp your working on because the vacuum lines vary.

I've Frankensteined mine so if I ever sell it the new owner will have no idea what to do lol

Sent from my SM-N920V using Tapatalk
 
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