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P0174 Diagnostic Trouble Code Discussion for October 2006

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
1998 Ford Explorer Eddie Bauer 4.0L Surge, MIL Lamp on VIN: 1FMZU34E2W
P0174: bnk 2 lean. Hey Ford guys, this Exploder has fuel trims at idle at +20% on the short term, and -20% on the long term. This seems strange to be this way, but who knows on a Ford. I hear a vacuum leak, and I know how sensitive Ford's are to leaks like that. This has a plast...
October 13, 2006
2002 Ford E-250 Econoline 4.2L MIL Lamp on VIN: 1FTNS24282
P0174: system too lean b2. this van has 4x currant DTC's witch seem to contradict themselves. were not sure what to do at this point. we have checked all the basics, listed. also checked for related TSB's. any help would be grand.
October 17, 2006
1998 Ford Explorer Eddie Bauer 4.0L Surge, MIL Lamp on VIN: 1FMZU34E2W
P0174: bnk 2 lean. Hey Ford guys, this Exploder has fuel trims at idle at +20% on the short term, and -20% on the long term. This seems strange to be this way, but who knows on a Ford. I hear a vacuum leak, and I know how sensitive Ford's are to leaks like that. This has a plast...
October 18, 2006
1999 Lincoln Town Car Signature 4.6L MIL Lamp on VIN: 1LNHM82W9X
P0174: lean condition b2. ... codes p0171 &p0174 I did most of the commun fixes & cleaning but no luck Im thinking air flow meter
October 23, 2006
2001 Cadillac DeVille 4.6L Excessive Emissions, Poor Fuel Economy, MIL Lamp on VIN: 1G6KD54Y41
P0174: Fuel Trim System Lean (Bank 2). ... check the knowlege base all the time and it is a big help, as I am on my own now. Just bought this shop in the spring. I have an 01 Cadilac Deville in here that is just pooring the fuel through it. Has codes P0171 and P0174. From the local used car lot!!! ...
October 27, 2006
1995 Chevrolet Corvette 5.7L MIL Lamp on VIN: 1G1YY22P4S
P0174: lean exhaust bank 2. about 2 month ago another shop installed new 2 front 02 sensor due to po174 code. fixed the problem and but now 2month later bank 2 02 dead again. this is a same original problem. with new 02 fuel trim and no fault to the system but my question is why is this ...
October 31, 2006
1998 Ford Explorer Eddie Bauer 4.0L Surge, MIL Lamp on VIN: 1FMZU34E2W
P0174: bnk 2 lean. Hey Ford guys, this Exploder has fuel trims at idle at +20% on the short term, and -20% on the long term. This seems strange to be this way, but who knows on a Ford. I hear a vacuum leak, and I know how sensitive Ford's are to leaks like that. This has a plast...
October 13, 2006
2002 Ford E-250 Econoline 4.2L MIL Lamp on VIN: 1FTNS24282
P0174: system too lean b2. this van has 4x currant DTC's witch seem to contradict themselves. were not sure what to do at this point. we have checked all the basics, listed. also checked for related TSB's. any help would be grand.
October 17, 2006
1998 Ford Explorer Eddie Bauer 4.0L Surge, MIL Lamp on VIN: 1FMZU34E2W
P0174: bnk 2 lean. Hey Ford guys, this Exploder has fuel trims at idle at +20% on the short term, and -20% on the long term. This seems strange to be this way, but who knows on a Ford. I hear a vacuum leak, and I know how sensitive Ford's are to leaks like that. This has a plast...
October 18, 2006
1999 Lincoln Town Car Signature 4.6L MIL Lamp on VIN: 1LNHM82W9X
P0174: lean condition b2. ... codes p0171 &p0174 I did most of the commun fixes & cleaning but no luck Im thinking air flow meter
October 23, 2006
2001 Cadillac DeVille 4.6L Excessive Emissions, Poor Fuel Economy, MIL Lamp on VIN: 1G6KD54Y41
P0174: Fuel Trim System Lean (Bank 2). ... check the knowlege base all the time and it is a big help, as I am on my own now. Just bought this shop in the spring. I have an 01 Cadilac Deville in here that is just pooring the fuel through it. Has codes P0171 and P0174. From the local used car lot!!! ...
October 27, 2006
1995 Chevrolet Corvette 5.7L MIL Lamp on VIN: 1G1YY22P4S
P0174: lean exhaust bank 2. about 2 month ago another shop installed new 2 front 02 sensor due to po174 code. fixed the problem and but now 2month later bank 2 02 dead again. this is a same original problem. with new 02 fuel trim and no fault to the system but my question is why is this ...
October 31, 2006