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P0172 Diagnostic Trouble Code Discussion for February 2006

Fuel System Rich (Bank 1)


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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
2000 Chevrolet C3500 5.7L Poor Idle Quality, Misfire VIN: 1GCGC33R5Y
P0172: Fuel Trim System Rich (Bank 1). THIS IS A NEW LONG BLOCK WITH MISFIRE,FUEL TRIM, AND TIMMING ISSUES. CORRECTED THE TIMMING ISSUES BY REPLACING THE CMP, REMOVING THE DISTIBUTOR AND SETTING THE TIMING TO TDC, ADJUSTING THE CAMSHAFT RETARD OFFSET TO 0 DEGREES AND PERFORMING A CRANK SHAFT POS. R...
February 07, 2006
2000 Chevrolet C3500 5.7L Poor Idle Quality, Misfire VIN: 1GCGC33R5Y
P0172: Fuel Trim System Rich (Bank 1). THIS IS A NEW LONG BLOCK WITH MISFIRE,FUEL TRIM, AND TIMMING ISSUES. CORRECTED THE TIMMING ISSUES BY REPLACING THE CMP, REMOVING THE DISTIBUTOR AND SETTING THE TIMING TO TDC, ADJUSTING THE CAMSHAFT RETARD OFFSET TO 0 DEGREES AND PERFORMING A CRANK SHAFT POS. R...
February 08, 2006
1999 Honda Odyssey LX 3.5L Poor Idle Quality, Stall, MIL Lamp on VIN: 2HKRL1851X
P0172: Fuel System Too Rich (Bank 1). Hi everyone, My customer had me replace the timing belt and water pump on this mini-van over a month ago. All went well for about three weeks. She brought the vehicle back with the complaint of a check engine light on. The code was po172, system too rich.She ...
February 09, 2006
2000 Volvo V70 2.4L MIL Lamp on VIN: YB1LZ56D6Y
P0172: System too Rich bank 1. hello Volvo Gurus, i have smoke tested the intake for leaks and the only one i can find is out of a small hole in the bottom of the intercooler that is obviosly made that way, but my question is. should ther be a plug in that hole?, or is it a calculated leak?...
February 16, 2006
1999 Volkswagen Beetle GL 2.0L MIL Lamp on VIN: 3VWCC21COX
P0172: system too rich. good morning all.I have this beatle in the shop with check engine light on.I was able to pull codes but unable to acess any diag with scan tool (boss didnt buy european cartridge with scan tool due to us being mainly a american made dealer).isthere anything co...
February 18, 2006
2000 Jaguar XJR 4.0L Cuts out, MIL Lamp on VIN: SAJDA158YM
P0172: bnk. 1 rich. After reading a days worth of downloads from the (Jag-war) information web site, I couldn't find any conclusive information that a new electronic throttle has to be version coded. Can anyone concur to my findings? I did read that voltage settings of the thrott...
February 20, 2006
2000 Ford Explorer XLT 4.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 1FMZU73E3Y
P0172: lean bank 2. ford guys - need your help. this explorer runs rough cold, stalls - have to keep on accelerator to keep it running. once it warms up all is fine except for check engine light. scanned and found lean codes, bank 1 and 2. being a gm tech my tools for this are li...
February 21, 2006
1997 Chevrolet Cavalier LS 2.4L Misfire VIN: 4G1JF32T1V
P0172: Fuel System Rich (Bank 1). Here's the deal customer brought us this 97 cavalier they had just purchased. It was running bad and check engine light was on. I scanned it to find the above codes... first thing I found was a broken vacuum hose to the MAP sensor. I repaired it cleared the co...
February 28, 2006
2000 Chevrolet C3500 5.7L Poor Idle Quality, Misfire VIN: 1GCGC33R5Y
P0172: Fuel Trim System Rich (Bank 1). THIS IS A NEW LONG BLOCK WITH MISFIRE,FUEL TRIM, AND TIMMING ISSUES. CORRECTED THE TIMMING ISSUES BY REPLACING THE CMP, REMOVING THE DISTIBUTOR AND SETTING THE TIMING TO TDC, ADJUSTING THE CAMSHAFT RETARD OFFSET TO 0 DEGREES AND PERFORMING A CRANK SHAFT POS. R...
February 07, 2006
2000 Chevrolet C3500 5.7L Poor Idle Quality, Misfire VIN: 1GCGC33R5Y
P0172: Fuel Trim System Rich (Bank 1). THIS IS A NEW LONG BLOCK WITH MISFIRE,FUEL TRIM, AND TIMMING ISSUES. CORRECTED THE TIMMING ISSUES BY REPLACING THE CMP, REMOVING THE DISTIBUTOR AND SETTING THE TIMING TO TDC, ADJUSTING THE CAMSHAFT RETARD OFFSET TO 0 DEGREES AND PERFORMING A CRANK SHAFT POS. R...
February 08, 2006
1999 Honda Odyssey LX 3.5L Poor Idle Quality, Stall, MIL Lamp on VIN: 2HKRL1851X
P0172: Fuel System Too Rich (Bank 1). Hi everyone, My customer had me replace the timing belt and water pump on this mini-van over a month ago. All went well for about three weeks. She brought the vehicle back with the complaint of a check engine light on. The code was po172, system too rich.She ...
February 09, 2006
2000 Volvo V70 2.4L MIL Lamp on VIN: YB1LZ56D6Y
P0172: System too Rich bank 1. hello Volvo Gurus, i have smoke tested the intake for leaks and the only one i can find is out of a small hole in the bottom of the intercooler that is obviosly made that way, but my question is. should ther be a plug in that hole?, or is it a calculated leak?...
February 16, 2006
1999 Volkswagen Beetle GL 2.0L MIL Lamp on VIN: 3VWCC21COX
P0172: system too rich. good morning all.I have this beatle in the shop with check engine light on.I was able to pull codes but unable to acess any diag with scan tool (boss didnt buy european cartridge with scan tool due to us being mainly a american made dealer).isthere anything co...
February 18, 2006
2000 Jaguar XJR 4.0L Cuts out, MIL Lamp on VIN: SAJDA158YM
P0172: bnk. 1 rich. After reading a days worth of downloads from the (Jag-war) information web site, I couldn’t find any conclusive information that a new electronic throttle has to be version coded. Can anyone concur to my findings? I did read that voltage settings of the thrott...
February 20, 2006
2000 Ford Explorer XLT 4.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 1FMZU73E3Y
P0172: lean bank 2. ford guys - need your help. this explorer runs rough cold, stalls - have to keep on accelerator to keep it running. once it warms up all is fine except for check engine light. scanned and found lean codes, bank 1 and 2. being a gm tech my tools for this are li...
February 21, 2006
1997 Chevrolet Cavalier LS 2.4L Misfire VIN: 4G1JF32T1V
P0172: Fuel System Rich (Bank 1). Here's the deal customer brought us this 97 cavalier they had just purchased. It was running bad and check engine light was on. I scanned it to find the above codes... first thing I found was a broken vacuum hose to the MAP sensor. I repaired it cleared the co...
February 28, 2006