P0174 Diagnostic Trouble Code Discussion for February 2007
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2001 Ford Windstar 3.8L MIL Lamp on P0174: lean condition. vehicle is in lean condition fp is 31, ran diagnostics last night vehicle is returning today. does anyone have fuel pressure specs for this vehicle. going to clean maf and recheck for vac leaks, change fuel filter.also under mode 6 tids 26,2a,2b cid 00 failed.... |
February 01, 2007 | |
| 1999 Mercury Sable GS 3.0L Stall VIN: 1MEFM5557Y P0174: bank two system lean. Car has a intermitant stall at a stop with a extended restart time of about five to ten seconds. Car runs smooth with no flat spots and plenty of power. All the oxygen sensors are running .20-.30 millivolts at idle and at 2500 rpm,way low. Put carb. clean into... |
February 02, 2007 | |
| 1996 Ford F-150 Eddie Bauer 4.9L monitor won't reset VIN: 1FTEF15Y9T P0174: lean bank 2. Vehicle came in because it had failed emissions. Fuel pressure was low, so the fuel pump was replaced. This took care of the PO171 & PO174. The PO385 did not reset after codes were cleared. In Arizona, the emissions department will allow vehicles to be lic... |
February 07, 2007 | |
| 2006 Lincoln Town Car Executive 4.6L MIL Lamp on VIN: 1L1FM88W06 P0174: bank 2 lean. i service a fleet of 2005/2006 lincoln town cars and this lean code po174 appears on a regular basis. sometimes a cylinder 5 misfire code is also present. there are no drivability issues - the vehicles have been reflashed at the dealer for tsb which applies to... |
February 07, 2007 | |
| 2001 Chevrolet Cab & Chassis Silverado 3500 6.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GBJC34U21 ... under load & rough idle.LTFT's are over 20%.Scanned PCM with Genesys and retrieved P0171,P0174,P0300, & P0332. Road tested vehicle, engine bucked severely under load. Replaced extre... |
February 08, 2007 | |
| 2000 Mercury Mystique GS 2.5L Surge, Stall, MIL Lamp on VIN: 1FAFP66L6Y P0174: lean bank 2. can't here any vacuum leaks customer stated that this problem happened all of a sudden any help would be greatly appreciated also had a cougar that has same problem thanks mark |
February 09, 2007 | |
| 2004 GMC Savana 2500 6.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GTGG25U14 P0174: Fuel Trim System Lean (Bank 2). Hello and help all in one sentence. This vehicle is part of a fleet here in Palm Harbor, Fl. Within a couple of minutes after starting from sitting all night, this engine will begin to misfire for 5-10 minutes then all of a sudden run smooth and normal. While ... |
February 11, 2007 | |
| 2000 Ford Windstar LX 3.8L MIL Lamp on VIN: 2FMZ5142YB P0174: lean exh. The only thing unusual is the code set upon start up. I can drive for a while and park with ses light off. upon start up the ses self test and then stay on and code appears. I seem to be missing something, I have looked at this vehicle off and on for a year an... |
February 12, 2007 | |
| 1996 Ford Windstar GL 3.8L MIL Lamp on, lean code VIN: 2FMDA5147T P0174: Lean bank 2. This van came in for check engine light on. Scanned and found code po300 random misfire. Could not make van miss on road test and customer said they never felt it miss.I suspected EGR so I Checked IATN archives and found the posts about EGR ports plugging unde... |
February 14, 2007 | |
| 2004 Ford F-150 FX4 5.4L MIL Lamp on VIN: 1FTPX14564 P0174: Bank 2 Lean. ... shop with lean codes on both banks. P0171, and P0174. Freeze frame was set at 1200 rpm, 0 mph, 183'F ECT, and 22'F IAT, 54% load. The problem we are having, (is not only that we cannot duplicate it at that rpm), but when driving the truck, LTFT hangs aro... |
February 14, 2007 | |
| 1997 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D0V P0174: Fuel Trim Lean (Bank 2). ... aitn. I appreciate this help alot. The car is a 97 maxima w/ 3.0 .Got a code for B1S1 right bank O2 sensor problem , checked that O2 w/ osilliscope. It was lazy & replaced it.Also checked grounds on the engine.cleared codes. Well now its back w/ three ... |
February 16, 2007 | |
| 1999 Ford Ranger XL 3.0L Poor Idle Quality, Hesitation, Stall VIN: 1FTZR15V5X P0174: system lean B2. ... Thanks for taking the time to read this. Ok we brought this one in on the hook. Customer said all was normal driving ok. Went to the post office, came out and it would not go. He thought it was a clutch linkage problem.. At first it would not run start a... |
February 19, 2007 | |
| 2000 Nissan Maxima GLE 3.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: JN1CA31A8Y P0174: Fuel Trim Lean (Bank 2). This car has bocome a thorn in my side. It came into the shop with poor idle, hardly running and stalling. The check engine light was on with the lean codes. The fuel pressure was good and the car was running perfect so we let it sit for a couple of days. When... |
February 23, 2007 | |
| 1999 Ford Explorer Eddie Bauer 4.0L Surge, Stall VIN: 1FMZU34E0X ... P0171 and P0174 stored lean fuel trims bank one and two. Long term fuel trims were way positive. If the throttle was cracked off idle the fuel trims would go directly to zero or a little negative. If the throttle was heal... |
February 26, 2007 | |
| 1999 Ford Explorer Eddie Bauer 4.0L Surge, Stall VIN: 1FMZU34E0X ... P0171 and P0174 stored lean fuel trims bank one and two. Long term fuel trims were way positive. If the throttle was cracked off idle the fuel trims would go directly to zero or a little negative. If the throttle was heal... |
February 27, 2007 | |
| 2001 Ford Explorer Sport 4.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 1FMYU70E51 P0174: System too lean bank 2. ... Ford that we cannot seem to fix. We followed the post trail on here to fix it and none of the fixes have worked. Here are the symptoms. On a cold day during first start up the truck will idle erratically and stall. On second start up it will run better but... |
February 27, 2007 | |
| 2001 Ford Explorer Sport 4.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 1FMYU70E51 P0174: System too lean bank 2. ... Ford that we cannot seem to fix. We followed the post trail on here to fix it and none of the fixes have worked. Here are the symptoms. On a cold day during first start up the truck will idle erratically and stall. On second start up it will run better but... |
February 28, 2007 | |
| 2001 Nissan Pathfinder SE 3.5L MIL Lamp on VIN: JF8DP07X51 P0174: Fuel Trim Lean (Bank 2). ... problem and code p0171 p0172 we replaced the cooling sensor car drove 490 mil. and the chk engine light came back on w/code p0171 p0174 p0140 LTF at 0% and SFT at -10% and -14% the cust. complained that the truck has a hesitation at 2500 to 3500 RPM i do n... |
February 28, 2007 |
