P0170 Diagnostic Trouble Code Discussion for November 2006
Fuel Trim Lean Or Rich (Bank 1)
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| Help Request | Posted | |
| 1996 BMW 740iL 4.4L MIL Lamp on VIN: WBAGJ832TD P0170: fuel trim bank 1. Not sure where to go on this one. Another teck is looking at this car. Got this BMW in and we got a couple of codes(check up top). O2's move pretty good. Car seems to run fine, just MIL on. Checked for vacuum leaks, but can't find any. Checked the waveform for... |
November 07, 2006 | |
| 2001 Kia Rio 1.5L Hesitation, Stall VIN: KNADC12331 P0170: Fuel System Too Rich or Too Lean (Bank 1). HAVE SCOPED ALL SENSORS AND ALL HAVE CHECKED OUT WELL WITHIN SPECS.( CMP, CKP, MAF, TPS AS PER INFO FROM MITCHELL & SNAP-ON VANTAGE )INJECTORS CHECK OUT GOOD, ALL @ 15 ohms AND P/W IS 3.2ms @IDLE AND 8.5 ms @ WOT ( WITH NICE CLEAN WAVEFORM ). CHECKED TIMIN... |
November 15, 2006 | |
| 1998 Mercedes-Benz C230 2.3L Hesitation, MIL Lamp on VIN: WDBHA23GWA P0170: Fuel trim malfunction. I have read many posts that are similar in the archives, most were repaired by replacing the air flow meter. the vehicle has good fuel pressure, all scan data with the exception of the long term fuel trim at idle. when driven under load the fuel trims will all... |
November 16, 2006 | |
| 1998 Mercedes-Benz C230 2.3L Hesitation, MIL Lamp on VIN: WDBHA23GWA P0170: Fuel trim malfunction. I have read many posts that are similar in the archives, most were repaired by replacing the air flow meter. the vehicle has good fuel pressure, all scan data with the exception of the long term fuel trim at idle. when driven under load the fuel trims will all... |
November 20, 2006 |
