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P0174 Diagnostic Trouble Code Discussion for April 2019

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2007 Ford Explorer Sport Trac Limited 4.6L MIL Lamp on VIN: 1FMEU53857
P0174: Lean Bank 2. ... codes: P074; P304; & P316. Compression was all good. we replaced the coil, plug, & injector on #4 cylinder. That code has not returned but the lean code has. We have replace both upstream and bank 2 down stream o2 sensors, mass air flow sensor,...
April 01, 2019
2011 BMW 328i xDrive 3.0L Surge, Stall, MIL Lamp on VIN: WBAPK5C56B
P0174: Bank 2 Lean fuel trim. Car came in with CEL on drove the car seems to run fine. 2 codes 29E0(P171) & 29E1(P174) Bank 1 & 2 lean condition LTFT was 17% both banks, STFT was around 10%. Checked crankcase pressure 35mbar spec is 33%2 +/-5mbar. Cleared codes & adaptation...
April 18, 2019
2014 Ram 2500 Laramie 6.4L Surge, Cuts out, MIL Lamp on VIN: 3C6UR5FJ8E
P0174: Fuel system 2/1 lean. Hello all, We have this Ram in the shop that the customer had been taking to the Chrysler dealership quite faithfully and had them replace the engine with a reman unit. The reason for the engine replacement is unknown to us. Ever since they replaced th...
April 22, 2019
2014 Ram 2500 Laramie 6.4L Surge, Cuts out, MIL Lamp on VIN: 3C6UR5FJ8E
P0174: Fuel system 2/1 lean. ... shop that the customer had been taking to the Chrysler dealership quite faithfully and had them replace the engine with a reman unit. The reason for the engine replacement is unknown to us. Ever since they replaced the engine he is getting a surge/buck...
April 24, 2019