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P0174 Diagnostic Trouble Code Discussion for June 2008

Fuel System Lean (Bank 2)


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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2002 Ford Explorer Sport 4.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU7OE62
P0174: lean bank 2. vehicle runs verry rough at low rpm(idle). please give all suggestions
June 02, 2008
2001 Lexus IS300 3.0L Hesitation, MIL Lamp on VIN: JTHBDN1826
P0174: Fuel System Too Lean (Bank 2). ... hesitation on accel. It gets p to 3500 rpms and just wont go! At frist thought it was a easy fix seen codes p0171 & p0174 lean banks, so I got a denso mass air meter, and same problem the car will not accel, but now i ...
June 04, 2008
1997 Cadillac Eldorado 4.6L MIL Lamp on VIN: 1G6ET1292V
P0174: Fuel Trim System Lean (Bank 2). Hey All,WE have this Eldo with lean bank 2 lt fuel trim is 20% @ idle bank 1 is 9% @ idle.Check with smoke machine for vacuum leak and with propane none found.Also flushed fuel injectors with no help.Did injector balance test all test good.Any ideas? Thanks in...
June 05, 2008
2005 Chevrolet Express 3500 6.0L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1GCHG35U55
P0174: Fuel Trim System Lean (Bank 2). ... trips to the dealer and a private goodyear repair center. It is from a fleet that i serviced for many years only to loose the account several years ago. They bought this back to me as a last resort and I am hoping that I can resolve it to get the account b...
June 05, 2008
2000 Saturn LS2 3.0L service engine soon VIN: 1G8JW52R4Y
P0174: Fuel Trim System Lean (Bank 2). The service engine soon light is on, after diconecting the battery while cleaning the mass air sensor the light went out but still read the same codes and sfter about 6 restarts the light came back on. The car seems to run fine, smooth idle, good power but the...
June 10, 2008
1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T
P0174: Fuel Trim System Lean (Bank 2). ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same...
June 25, 2008
1996 Ford Windstar GL 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2FMDA5143T
P0174: bank 2 lean. ... engine light was on. the customer says they can drive it forever and it runs great. however, when they shut it off and let it sit for 10 to 15 minutes it idles rough and wants to stall. it had dtc p0171 and p0174. both codes were continuous memory. no code...
June 27, 2008
2002 Ford Explorer Sport 4.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU7OE62
P0174: lean bank 2. vehicle runs verry rough at low rpm(idle). please give all suggestions
June 02, 2008
2001 Lexus IS300 3.0L Hesitation, MIL Lamp on VIN: JTHBDN1826
P0174: Fuel System Too Lean (Bank 2). ... hesitation on accel. It gets p to 3500 rpms and just wont go! At frist thought it was a easy fix seen codes p0171 & p0174 lean banks, so I got a denso mass air meter, and same problem the car will not accel, but now i ...
June 04, 2008
1997 Cadillac Eldorado 4.6L MIL Lamp on VIN: 1G6ET1292V
P0174: Fuel Trim System Lean (Bank 2). Hey All,WE have this Eldo with lean bank 2 lt fuel trim is 20% @ idle bank 1 is 9% @ idle.Check with smoke machine for vacuum leak and with propane none found.Also flushed fuel injectors with no help.Did injector balance test all test good.Any ideas? Thanks in...
June 05, 2008
2005 Chevrolet Express 3500 6.0L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1GCHG35U55
P0174: Fuel Trim System Lean (Bank 2). ... trips to the dealer and a private goodyear repair center. It is from a fleet that i serviced for many years only to loose the account several years ago. They bought this back to me as a last resort and I am hoping that I can resolve it to get the account b...
June 05, 2008
2000 Saturn LS2 3.0L service engine soon VIN: 1G8JW52R4Y
P0174: Fuel Trim System Lean (Bank 2). The service engine soon light is on, after diconecting the battery while cleaning the mass air sensor the light went out but still read the same codes and sfter about 6 restarts the light came back on. The car seems to run fine, smooth idle, good power but the...
June 10, 2008
1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T
P0174: Fuel Trim System Lean (Bank 2). ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same...
June 25, 2008
1996 Ford Windstar GL 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2FMDA5143T
P0174: bank 2 lean. ... engine light was on. the customer says they can drive it forever and it runs great. however, when they shut it off and let it sit for 10 to 15 minutes it idles rough and wants to stall. it had dtc p0171 and p0174. both codes were continuous memory. no code...
June 27, 2008