Join Now
International Automotive Technicians Network

P0174 Diagnostic Trouble Code Discussion for September 2008

Fuel System Lean (Bank 2)


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2002 Ford Explorer XLT 4.0L No Start, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FMZU73E42
P0174: Bank 2 Lean. Thanks in advance for any help I can get on this one. Vehicle came into the shop from a Ford dealer needing a rebuilt engine (not currently running). Customer stated that vehicle did run fine before it started knocking and cam chain broke. Installed a Jasper r...
September 08, 2008
2005 Ford Five Hundred SEL 3.0L Misfire, MIL Lamp on VIN: 1FAFP24165
P0174: lean bank2. Hey techs. this car has code# p0174 lean bank 2 and i cant seem to get an idle change out of carb spray around intake and dont have a smoke machine to verify.are there any common problems on this duratec 3.0l v6 creating this lean code?thanx.
September 10, 2008
2003 Dodge Dakota 3.9L Poor Idle Quality, MIL Lamp on VIN: 1D7FL16X13
P0174: Fuel System Lean (Bank 2). Hey guys, This vehicle came to me Monday with a PO174 code. Customer stated that the cylinder heads were replaced back in December, at another shop, due to a overheating problem. Ever since then this code has been stored in the computer, MIL light has been on...
September 12, 2008
2002 Ford Explorer XLT 4.0L No Start, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FMZU73E42
P0174: Bank 2 Lean. Thanks in advance for any help I can get on this one. Vehicle came into the shop from a Ford dealer needing a rebuilt engine (not currently running). Customer stated that vehicle did run fine before it started knocking and cam chain broke. Installed a Jasper r...
September 18, 2008
2005 Ford Mustang 4.0L MIL Lamp on
P0174: Lean Bank 2. Hey there Ford techs! Have a real problem child here. Long term FT at 25+, and STFT at 15+ at all times and speeds. Fuel Pump failing under high load, and FPCM showed evidence of being submerged in trunk. MAF failed VE efficiency test, and through bad info rep...
September 18, 2008
2006 Toyota Sienna LE 3.3L MIL Lamp on VIN: 5TDZA23CX6
P0174: Fuel System Too Lean (Bank 2). This vehicle has been in several times for ck engine light with codes po174, po171. We have smoke tested for vacuum leaks---none found. Checked fuel pressure--ok. Replaced bank 2 a/f ratio sensor per service bulletin. Replaced MAF. Vehicle still sets codes int...
September 22, 2008
2001 Lincoln LS 3.9L Poor Idle Quality, Misfire VIN: A61Y670493
P0174: lean bank 2. car idles like a drag car.code po304 stored replace 4 coils on bank 1 compression on #4 cylinder is 160psi.spark plug was in gap & looked to be burning normal.sent injectors out to be tested & all is well.replaced maf.engine above idle runs smoothly wi...
September 26, 2008
2005 Ford Five Hundred SEL 3.0L Misfire, MIL Lamp on VIN: 1FAFP24165
P0174: lean bank2. Hey techs. this car has code# p0174 lean bank 2 and i cant seem to get an idle change out of carb spray around intake and dont have a smoke machine to verify.are there any common problems on this duratec 3.0l v6 creating this lean code?thanx.
September 29, 2008
2001 Lincoln LS 3.9L Poor Idle Quality, Misfire VIN: A61Y670493
P0174: lean bank 2. car idles like a drag car.code po304 stored replace 4 coils on bank 1 compression on #4 cylinder is 160psi.spark plug was in gap & looked to be burning normal.sent injectors out to be tested & all is well.replaced maf.engine above idle runs smoothly wi...
September 30, 2008
2002 Ford Explorer XLT 4.0L No Start, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FMZU73E42
P0174: Bank 2 Lean. Thanks in advance for any help I can get on this one. Vehicle came into the shop from a Ford dealer needing a rebuilt engine (not currently running). Customer stated that vehicle did run fine before it started knocking and cam chain broke. Installed a Jasper r...
September 08, 2008
2005 Ford Five Hundred SEL 3.0L Misfire, MIL Lamp on VIN: 1FAFP24165
P0174: lean bank2. Hey techs. this car has code# p0174 lean bank 2 and i cant seem to get an idle change out of carb spray around intake and dont have a smoke machine to verify.are there any common problems on this duratec 3.0l v6 creating this lean code?thanx.
September 10, 2008
2003 Dodge Dakota 3.9L Poor Idle Quality, MIL Lamp on VIN: 1D7FL16X13
P0174: Fuel System Lean (Bank 2). Hey guys, This vehicle came to me Monday with a PO174 code. Customer stated that the cylinder heads were replaced back in December, at another shop, due to a overheating problem. Ever since then this code has been stored in the computer, MIL light has been on...
September 12, 2008
2002 Ford Explorer XLT 4.0L No Start, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FMZU73E42
P0174: Bank 2 Lean. Thanks in advance for any help I can get on this one. Vehicle came into the shop from a Ford dealer needing a rebuilt engine (not currently running). Customer stated that vehicle did run fine before it started knocking and cam chain broke. Installed a Jasper r...
September 18, 2008
2005 Ford Mustang 4.0L MIL Lamp on
P0174: Lean Bank 2. Hey there Ford techs! Have a real problem child here. Long term FT at 25+, and STFT at 15+ at all times and speeds. Fuel Pump failing under high load, and FPCM showed evidence of being submerged in trunk. MAF failed VE efficiency test, and through bad info rep...
September 18, 2008
2006 Toyota Sienna LE 3.3L MIL Lamp on VIN: 5TDZA23CX6
P0174: Fuel System Too Lean (Bank 2). This vehicle has been in several times for ck engine light with codes po174, po171. We have smoke tested for vacuum leaks---none found. Checked fuel pressure--ok. Replaced bank 2 a/f ratio sensor per service bulletin. Replaced MAF. Vehicle still sets codes int...
September 22, 2008
2001 Lincoln LS 3.9L Poor Idle Quality, Misfire VIN: A61Y670493
P0174: lean bank 2. car idles like a drag car.code po304 stored replace 4 coils on bank 1 compression on #4 cylinder is 160psi.spark plug was in gap & looked to be burning normal.sent injectors out to be tested & all is well.replaced maf.engine above idle runs smoothly wi...
September 26, 2008
2005 Ford Five Hundred SEL 3.0L Misfire, MIL Lamp on VIN: 1FAFP24165
P0174: lean bank2. Hey techs. this car has code# p0174 lean bank 2 and i cant seem to get an idle change out of carb spray around intake and dont have a smoke machine to verify.are there any common problems on this duratec 3.0l v6 creating this lean code?thanx.
September 29, 2008
2001 Lincoln LS 3.9L Poor Idle Quality, Misfire VIN: A61Y670493
P0174: lean bank 2. car idles like a drag car.code po304 stored replace 4 coils on bank 1 compression on #4 cylinder is 160psi.spark plug was in gap & looked to be burning normal.sent injectors out to be tested & all is well.replaced maf.engine above idle runs smoothly wi...
September 30, 2008