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P0174 Diagnostic Trouble Code Discussion for February 2015

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
1997 Chevrolet K3500 Cheyenne 5.7L Poor Idle Quality, Misfire VIN: 1GCHK34R7V
P0174: Fuel Trim System Lean (Bank 2). truck idles rough , no misfire codes and not showing a misfire , repl fuel pump and found hose in tank to pump loose, fuel trims on bank 2 22% bank 1 6%, fuel pressure 58psi it was 40psi before repl. pump. did not find any vacuume leaks.,,cust. did have an old...
February 09, 2015
2002 Toyota Avalon XL 3.0L MIL Lamp on VIN: 4T1BF28B62
P0174: bank 2 lean. Thanks in advance to any to anybody who takes the time out of their day to help out with my giant headache.I have a 2002 toyota avalon that is giving me a real hard time. The long term fuel trims at idle and cruise are high. 30% at idle and can reach 35% at cr...
February 12, 2015
2003 Mitsubishi Eclipse GTS 3.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 4A3AC74H53
P0174: Fuel System Lean (Bank 2). ... through the process since I purchased. 1. Would idle 1,400 warm or cold, with the occasional stall when coming to a light or such. Idle was erratic and "lumpy" Examined the IAC valve, and found a pin on the valve side had gone sideways. on the con...
February 19, 2015
2010 Ford F-150 STX 4.6L MIL Lamp on VIN: 1FTEX1E81A
P0174: Lean condition bank 2. ... Pulled 2 codes, p0171 p0174 both banks lean. Check fuel pressure 60psi. Check freeze frame vehicle was at 1800 rpm 49 mph, both long term trims max. Out at 29.7% short trim bank 1 9.3% bank 2 5.5% road test and confrim bot...
February 26, 2015
2010 Ford F-150 STX 4.6L MIL Lamp on VIN: 1FTEX1E81A
P0174: Lean condition bank 2. ... Pulled 2 codes, p0171 p0174 both banks lean. Check fuel pressure 60psi. Check freeze frame vehicle was at 1800 rpm 49 mph, both long term trims max. Out at 29.7% short trim bank 1 9.3% bank 2 5.5% road test and confrim bot...
February 27, 2015