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P0174 Diagnostic Trouble Code Discussion for May 2006

Fuel System Lean (Bank 2)

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Trouble Ticket Help Requests for DTC P0174
Help Request Posted
2001 Ford Ranger Edge 3.0L MIL Lamp on VIN: 1FTYR11U91
P0174: bank 2 lean. hi all i hope i can get some help on this one it has me going in circles. this is a fleet ranger. gets serviced every 5000 miles and runs quite well for the miles on it. the trans was done once and other minor work and services done on a tight schedule. plug...
May 04, 2006
1997 Ford Crown Victoria LX 4.6L MIL Lamp on VIN: 2FALP74W4V
P0174: bank 2 system too lean. hey guys...thanx to all in advance...vehicle came for failed emission test due to MIL on...no readings the smog tech just told customer its an automatic fail...customer took vehicle to local Ford dealer where they replaced intake manifold due to coolant leak.....
May 06, 2006
2001 Lexus IS300 3.0L No Start, Poor Idle Quality VIN: JTHBD18251
P0174: Fuel System Too Lean (Bank 2). car came in for intermittent rough idle,mil on,codes p-0171 and p-0174 stored.throttle control motor was making aloud clicking noise w/engine running.unplugged tc motor to scope it, and removed tps sensor to check it.after reassembly ran briefly but w/no throt...
May 07, 2006
1998 Ford Windstar GL 3.8L MIL Lamp on VIN: 2FMZA5141W
P0174: . We have a leak around the IMRC shaft on the intake, Ford says they do not service these seals, and requires replacement of intake at 450.00. After searching the archives, and finding all the known problems with the 3.8, I only found one case of the manifold it...
May 08, 2006
2000 Ford Windstar SEL 3.8L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp on VIN: 2FMZA5345Y
P0174: lean bank 2. HELP!!! I have this Windstar thats driving me crazy.I performed the Ford tsb for the upper intake manifold and gaskets, new l.h. valve cover, changed engine oil and filter, replaced both front o2 sensors. The s.t. and l.t. fuel trims are at minus 20 and both f...
May 09, 2006
2000 Jaguar S-Type 3.0L Poor Idle Quality, Surge VIN: SAJDA01C21
P0174: bank 2 system too lean. Hello Jag Techs, This vehicle idles very rough. Codes Po171B and PO174b have come back, long term fuel trim at 49.6% on both banks. Then suddenly,the engine will die after idling 3-4 mins. When restarted, the mil light will be out, and the long term fuel trim ...
May 11, 2006
2001 Ford Windstar LX 3.8L code 171 174 VIN: 2FMZA51431
P0174: lean exhust bank 2. hey ford fans, i have a ton of ford windstars with codes po171 and po174. no vaccum leaks detected O2 seem to be responding well. also have town car with same problem. please help us we are head overheals with ohio e-checks. thank you
May 23, 2006
2003 Mitsubishi Montero Limited 3.8L MIL Lamp on VIN: JA4NW51S73
P0174: Fuel System Lean (Bank 2). ... '03 Montero that will set p0171. p0174 codes right away at idle. My fuel trims long and short get fixed at 12.5% long and 25% short term. If I add a small amount of propane, these ramp down to near normal. If I pinch off the fuel return line slightly, the ...
May 30, 2006