Thread: P0171 - System Too Lean (Bank 1)

Originally Posted by ferret81

I also have a P0171 Code and I checked and changed almost all the vaccume lines. I want to know id the Evap Canister can also cause this problem or no. my Car is a 98 GT 3800.

Change the egr tube that goes to the lim. It will have a crack in it .Carb cleaner will not catch it and it is not visible without unhooking.