Trouble Ticket Help Requests for DTC P0174
|2006 BMW 325i 3.0L MIL Lamp on VIN: WBAVB13516
P0174: Lean. This car is driving me crazy please help at idling calculated load 5% air mass meter reads 3.2 g/s b1 stft 24% ltft 25% b2 stft 27% ltft 27 2500 rpm calculated load 11% air mass meter 10 g/s b1 stft 16% ltft 4% b2 stft 13% ltft 4%
|April 01, 2015|
|2000 Ford Ranger XL 4.0L Poor Idle Quality, Surge, MIL Lamp on VIN: 1FTYR14X7Y
P0174: system lean bank 2. has new MAF and TPS with new harness, New IAC which is responding normally. long fuel trims act as if there is a vacuum leak, they decrease (move toward 0) as rpm increases, the short fuel trims increase as the rpms go up.. Has me a little confused.. vehicle d...
|April 17, 2015|
|2003 Chevrolet Silverado 1500 5.3L Misfire VIN: 2GCEK19T03
P0174: Fuel Trim System Lean (Bank 2). ... another shop. He has a 03 Chevrolet 5.3 that is missing out on cylinders 2 and 7 at idle. Anything above 990 rpm and it is running fine. After replacing the intake gasket and clearing the codes, the only code now is P0300....
|April 20, 2015|
|2007 GMC Sierra 3500 Classic WT 6.0L no drivability issue VIN: 1GDJK34U67
P0174: Fuel Trim System Lean (Bank 2). Thanks in advance. I can clear these codes and they will usually reset within 300-500 miles. I have test driven with fuel pressure gauge, pressure never drops below 62 psi. We are located at an elevation of 9200 feet. After checking iatn archives noted possibl...
|April 28, 2015|