P0170 Diagnostic Trouble Code Discussion for March 2004
Fuel Trim Lean Or Rich (Bank 1)
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| Help Request | Posted | |
| 1997 Mercedes-Benz E320 3.2L Hesitation, Surge, Misfire, MIL Lamp on VIN: WDBJF55FOV P0170: self adaptation at limit. Hello members, cust. bought car with known leaking head gasket but seemed to run well We pulled the head had new guides and seals installed and reinstalled head. All seemed well but cust. said that while driving at high speed(60-70) and then tried to speed up,... |
March 25, 2004 | |
| 2000 Subaru Legacy L 2.5L Poor Idle Quality, MIL Lamp on VIN: 4S3BH6351Y P0170: Fuel System Too Rich Or Too Lean (Bank 1). Hello Folks! Mil is on, fuel trim maximum negative. All other parameters are normal. Alldata doesn't give us a method of testing the (six wire) oxygen sensor. (Says tech must call Sub of Amer). Does anyone have a test (lab scope or otherwise) for the O2? Vehic... |
March 29, 2004 |
