P0171 with Gasoline and P0174 with LPG ?!
last week i got the P0174 (Bank 2 to lean) fault
Engine was running on Liquid Propane Gas LPG i have erased it. and yesterday, i got the P0171 fault (Bank 1 to lean) running on Gasoline. 2 Minits after Cold Start and driving. i have erased it while driving, Engine Hot and the Code stays away. Strange ..... !!!!???? :huh: |
Update:
Intermittent... Last Driving, all was normal, the Short Term Fuel Trim at both Banks was nearly equal. I think, i have a Temperature dependent Leak, i bet its at the PCV System. OR that.... But, i've fillet the half empty Fuel Tank with E85 (85% Ethanol) so it may be, that the Injectors are cleaned now. My Mind... Most time, the Car is running on LPG. But on the last 300km i leave it on Gasoline and so it may be, that some Injectors, were clogged a little before, and now the Ethanol has cleaned it. May be! So i have to watch and investigate. |
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