P0171 Diagnostic Trouble Code Discussion for June 2018
Fuel System Lean (Bank 1)
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| Help Request | Posted | |
| 2014 Chevrolet Malibu LT 2.5L Cuts out VIN: 1G11A5SL6E ... thats kicking my behind.after driving a little bit it starts surging and cutting out and when it does it sets codes p0171 and p2097,both lean codes.i had a map sensor code at first but replaced the map and havt got that code back,while watching the scanner... |
June 05, 2018 | |
| 2004 BMW 325Ci 2.5L MIL Lamp on VIN: WBABW33464 P0171: System lean Bank 1. ... for help on an E46 M54, yet here I am. This car has been in multiple times. Started with misfires and lean conditions on both banks. Easy, I thought, coils, plugs, and CCV system. Did all that, thought it was fixed. Sent out and two days later, owner ... |
June 16, 2018 | |
| 2004 BMW 325Ci 2.5L MIL Lamp on VIN: WBABW33464 P0171: System lean Bank 1. ... for help on an E46 M54, yet here I am. This car has been in multiple times. Started with misfires and lean conditions on both banks. Easy, I thought, coils, plugs, and CCV system. Did all that, thought it was fixed. Sent out and two days later, owner ... |
June 22, 2018 | |
| 1997 Ford Expedition Eddie Bauer 5.4L Poor Idle Quality VIN: 1FMFU18L4V So here's what we've got... after its warmed up this thing starts and runs great for 30 seconds to 1 min and then drops out of closed loop and runs like crap and occasionally dies. when this happens the only pid correlation i see is stft drops to 0, loop g... |
June 22, 2018 | |
| 1998 Mazda B4000 SE 4.0L MIL Lamp on VIN: 4F4ZR17X3W P0171: Adaptive Fuel Trim Too Lean (Bank 1). We have this truck back with same p0171, p0174 codes. initially came in for stated codes and found upper intake plenum (plastic) leaking moderately, we replaced assembly and observed data stream and saw pids dropping for ltft. sent vehicle down the road, c... |
June 26, 2018 |
