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P0170 Diagnostic Trouble Code Discussion for September 2009

Fuel Trim Lean Or Rich (Bank 1)


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Trouble Ticket Help Requests for DTC P0170
Help Request Posted
1997 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23E9V
P0170: Fuel Trim Bank1. ... prepare emission test. we scan the check engine light. It only show for p0170 fuel trim bank1. the engine is no missfire, not shaking, drivig is good. we look at the alldata, It recommamd intake air leak, injectors, diaphragm pressure regulator, engine wea...
September 02, 2009
2001 Honda CR-V LX 2.0L Poor Idle Quality, Stall, MIL Lamp on VIN: JHLRD18441
P0170: fuel system rich long term fuel trim. This is a used car I just looked over. Not experienced with MAP systems being a Nissan tech. Vehicle originally had low idle and almost complete stall at stops. Changed idle speed and now idles better. Vehicle then threw a rich code and fuel trims short and ...
September 04, 2009
1997 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23E9V
P0170: Fuel Trim Bank1. ... prepare emission test. we scan the check engine light. It only show for p0170 fuel trim bank1. the engine is no missfire, not shaking, drivig is good. we look at the alldata, It recommamd intake air leak, injectors, diaphragm pressure regulator, engine wea...
September 05, 2009
1998 Mazda Millenia S 2.3L MIL Lamp on VIN: JM1TA2223W
P0170: Adaptive Fuel Trim Too Rich or Too Lean (Bank 1). This vehicle has been in two other times for these same codes. the first time we found the maf duct broken. The second we replaced both pre cat. o2 sensors. Now it is back with the same codes no running problem the only complant is the mil. At idle the pre o2 ...
September 22, 2009
1997 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23E9V
P0170: Fuel Trim Bank1. ... prepare emission test. we scan the check engine light. It only show for p0170 fuel trim bank1. the engine is no missfire, not shaking, drivig is good. we look at the alldata, It recommamd intake air leak, injectors, diaphragm pressure regulator, engine wea...
September 02, 2009
2001 Honda CR-V LX 2.0L Poor Idle Quality, Stall, MIL Lamp on VIN: JHLRD18441
P0170: fuel system rich long term fuel trim. This is a used car I just looked over. Not experienced with MAP systems being a Nissan tech. Vehicle originally had low idle and almost complete stall at stops. Changed idle speed and now idles better. Vehicle then threw a rich code and fuel trims short and ...
September 04, 2009
1997 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23E9V
P0170: Fuel Trim Bank1. ... prepare emission test. we scan the check engine light. It only show for p0170 fuel trim bank1. the engine is no missfire, not shaking, drivig is good. we look at the alldata, It recommamd intake air leak, injectors, diaphragm pressure regulator, engine wea...
September 05, 2009
1998 Mazda Millenia S 2.3L MIL Lamp on VIN: JM1TA2223W
P0170: Adaptive Fuel Trim Too Rich or Too Lean (Bank 1). This vehicle has been in two other times for these same codes. the first time we found the maf duct broken. The second we replaced both pre cat. o2 sensors. Now it is back with the same codes no running problem the only complant is the mil. At idle the pre o2 ...
September 22, 2009