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P0170 Diagnostic Trouble Code Discussion for September 2005

Fuel Trim Lean Or Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0170
Help Request Posted
1998 Subaru Forester L 2.5L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: JF1SF635XH
P0170: Fuel System Too Rich Or Too Lean (Bank 1). Vehicle came in barley running. Timing belt, tune up parts, all new. Checked and found the above mentioned codes. Checked scan tool values, smoke checked intake for leaks, checked MAF wiring, checked MAP wiring. Fuel pressure good. The only strange part is the...
September 13, 2005
1998 Mercedes-Benz SLK230 Kompressor 2.3L MIL Lamp on VIN: WDBKK47F9W
P0170: Fuel Trim malfuntion. ... supper charger codes , fuel trim codes and air actuator codes in system. I cleared the codes replaced a very stoped up air filter and sent her on. Car came back in today with only 2 codes reset , P0170 and P0803. They sho...
September 14, 2005
2002 Subaru Forester 2.5L Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp on VIN: JF1SF65502
P0170: fuel trim malfunction. ... cel on. code is p0170---fuel trim malfunction. looking up the code in mitchell, there is no code p0170 for this year vehicle, (problem one). no big deal, found it in alldata. fuel pressure on vehicle is 46 psi koeo and 36 koer at idle. mitchell says 43.5 p...
September 14, 2005
1997 BMW 528i 2.8L No Start, MIL Lamp on VIN: WBADD6322V
P0170: fuel trim malfunction. greetings to all the great european techs out there. the problem we are having with this little peach is that only once a day the car will have an extended crank time,mostly in the morning. i have searched all thru the archives and cant see anything relevent. ...
September 22, 2005
1997 Mercedes-Benz E420 4.2L MIL Lamp on VIN: WDBJF72F4V
P0170: self adaptation load at limit left bank n3 /10 fuel trim malf. ... of ends and replaced all on left side.Ticking gone ,every body is happy,NOT! Came back with MIL lamp on , p0170,p0173.Checked designated components and every thing seemed normal except adaptation values were off.Replaced...
September 22, 2005