P0172 Diagnostic Trouble Code Discussion for July 2006
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 1996 Chevrolet Corsica 2.2L Surge, MIL Lamp on VIN: 1G1LD5547T P0172: Fuel System Rich. Hello This car has a bad idle surge. After you start it up the idle will slowly climb to around 1300 RPM and then the idle will start surging. IAC counts are 0 so we have searched this over for a vacuum leak and have been unable to find one through sound or by... |
July 05, 2006 | |
| 1996 Saturn SL1 1.9L Poor Fuel Economy, MIL Lamp on VIN: 1G8ZG5280T P0172: Fuel Trim System Rich (Bank 1). ... 105135 DTC P0172 We have the above Saturn with a reocurring DTC P0172. Basically, DTC P0172 will set if the average long term idle and cruise fuel trim cells are 101 and the current short term fuel trim (STFT)is below 128 for more than 3 seconds. With t... |
July 09, 2006 | |
| 2001 Volvo S40 1.9L No Start, Hesitation, Stall, MIL Lamp on VIN: YVIVS29581 P0172: bank 1 system rich. good morning techs, we do very little euro work. have been trying to get work from local business and unfortunately this was our first call from one of there people. if i can id like to diagnose car but with our limited experiance and tools i may been in over... |
July 10, 2006 | |
| 1996 Volvo 850 2.4L MIL Lamp on VIN: YV1SL5723T P0172: system too rich bank 1. ... volvos so I figured I would check with the experts on IATN. I fixed this guys BMW so he asked me to check out his Volvo. He said he was told that the o2 sensor was gone and asked how much to repair and which one? I had trouble finding the DLC connector but... |
July 11, 2006 | |
| 1998 Oldsmobile Silhouette GS 3.4L MIL Lamp on VIN: 1GHDU03E5W P0172: Fuel Trim System Rich (Bank 1). ... new codes P0172 Fuel Trim rich and P0440 Evap Systems. I have checked most everything. Mode 6 on a Genisys says EGR Cruise fail and EGR Decel Fail. Checking the Digital EGR showed no problems either operating it with a scan tool, Oscope/Low amp current tes... |
July 26, 2006 | |
| 1998 Oldsmobile Silhouette GS 3.4L MIL Lamp on VIN: 1GHDU03E5W P0172: Fuel Trim System Rich (Bank 1). ... new codes P0172 Fuel Trim rich and P0440 Evap Systems. I have checked most everything. Mode 6 on a Genisys says EGR Cruise fail and EGR Decel Fail. Checking the Digital EGR showed no problems either operating it with a scan tool, Oscope/Low amp current tes... |
July 27, 2006 |
