P0172 Diagnostic Trouble Code Discussion for July 2014
Fuel System Rich (Bank 1)
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| Help Request | Posted | |
| 2006 Volkswagen Passat 2.0T 2.0L Hesitation, Surge, Cuts out, MIL Lamp on VIN: WVWEK73C36 P0172: system too rich bank 1. ... hesitation or a surge while going up hill or at highway speeds. Brought the car in and scanned for codes and found p2293 fuel pressure regulator 2 performance and p0172 system too rich bank 1. We are about ready to pull the high p... |
July 01, 2014 | |
| 1998 Volvo S70 GLT 2.4L MIL Lamp on VIN: YV1LS5644W P0172: veh too rich. trying to do drive cicles. drive veh and after 30 minutes ck eng coming back on whith codes po 171 and po172 |
July 02, 2014 | |
| 1997 Suzuki Sidekick JS 1.6L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 2S3TE02V0V P0172: Fuel System Too Rich (Bank 1). ... this suv came in our shop with a check engine light on and rough idle all the time. found a p0172 rich bank 1 code. and started diag. 02 sensor b1s1 stuck at 900mv, st -24 lt -24. checked fuel pressure regulator, checked fuel pressure for bleed down, then ... |
July 07, 2014 | |
| 1997 Suzuki Sidekick JS 1.6L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 2S3TE02V0V P0172: Fuel System Too Rich (Bank 1). ... this suv came in our shop with a check engine light on and rough idle all the time. found a p0172 rich bank 1 code. and started diag. 02 sensor b1s1 stuck at 900mv, st -24 lt -24. checked fuel pressure regulator, checked fuel pressure for bleed down, then ... |
July 08, 2014 | |
| 2007 Lincoln Navigator Ultimate 5.4L MIL Lamp on VIN: 5LMFU28597 Koeo all o2 sensors under .02 volts, after starting sensors go to 900mv as soon as heaters turn on. Checked oil for fuel vapors, none clean oil. Disconnected purge line to tank, no change, create large vacuum leak numbers go down. Disconnected both front o2 se... |
July 11, 2014 |
