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P0174 Diagnostic Trouble Code Discussion for June 2020

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2015 Chevrolet Express 3500 LS 4.8L MIL Lamp on VIN: 1GAZGZFF2F
P0174: testing and results. po 171 -174, ive smoked the intake a few times, no smoke, fuel pressure reads 57.8 on my snap on and autel. car on and off, ( which has me a bit confused). under load fuel trims stabilize, at idle long term at 20-25 both banks. replaced maf with ac delco a...
June 04, 2020
2010 Chevrolet Equinox LT 2.4L Hesitation, Cuts out, Stall, Misfire VIN: 2CNALPEW9A
P0174: Fuel system rich. ... shops.originally this came from auction, so it went to body shop first.customer verified it started and he let it idle for only couple minutes cuz it had no radiator, so then it got towed to body shop where front end was repaired and some welding was ...
June 29, 2020