P0174 Diagnostic Trouble Code Discussion for October 2014
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 1997 Chrysler Concorde LX 3.5L Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2C3HD56F6V P0174: Fuel System Lean (Bank 2). thanks in advance this concord came in with a water pump pouring tour down and found motor block craked got a junk yard motor and put it in now it has a miss idle under load and driving st and lg term fuel adapt 24.8% maxed out checked egr apply vacume and mot... |
October 06, 2014 | |
| 2007 Chevrolet Avalanche LT 5.3L Excessive Emissions VIN: 3GNEC12J17 P0174: Fuel System Lean (Bank 2). avalanche came in for check engine light and traction control light and Stabilitrak light on short term fuel trim is 0-6long term fuel trims on both banks are max. a24 I replaced fuel pump I replace mass air flow downstream o2 sensors smoked engine for vacuum ... |
October 07, 2014 | |
| 2004 BMW X3 3.0i 3.0L MIL Lamp on VIN: WBXPA93404 P0174: 2883 Mixture prep Bank 2. Hello all! This vehicle first came to me in August for CEL diagnosis, when I found both lean faults and low fuel lean fault. Since the fuel level was in reserve with an estimated 30 miles of range, I cleared the faults, reset the adaptations, and advised the c... |
October 08, 2014 | |
| 2005 Land Rover Freelander SE 2.5L Poor Idle Quality, Surge, MIL Lamp on VIN: SALNY22235 P0174: Lamda control limit reached. Good Morning, We have the Freelander that has an idle surge all the time. Cleared the codes, inspected the throttle body, it is very clean, smoke tested the intake with no leaks found. The update connector has been installed at the throttle body. It does hav... |
October 08, 2014 | |
| 2002 Toyota MR2 Spyder 1.8L MIL Lamp on VIN: JTDFR32082 P0174: Fuel system lean bank 2. This car is driving us nuts.The P0174 lean bank 2 code took 2 and a half weeks to come on after last visit when we replaced the o2 sensors. I've been reading a lot about mass airflow sensors but its usually with p0171 and p0174.Im thinking possible injector,bu... |
October 15, 2014 | |
| 2007 Ford Taurus SEL 3.0L Poor Idle Quality, Hesitation VIN: 1FAFP56U37 P0174: Lean 2. Will run fine for about 30 sec then very poor idle, has lean code for b2 but is close to setting same for b1. Fuel trims are +22 b2 +19 b1 smoked for vacuum leaks none found, installed test maf no change maf readings are 4 gps at idle. No pvc vacuum leaks, tps... |
October 17, 2014 |
