P0174 Diagnostic Trouble Code Discussion for February 2015
Fuel System Lean (Bank 2)
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| 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. ... pickup in mil light on runs fine. 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. ... pickup in mil light on runs fine. 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 |
