P0174 Diagnostic Trouble Code Discussion for December 2012
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 | |
| 2001 BMW X5 3.0i 3.0L MIL Lamp on VIN: WBAFA53571 P0174: System Rich Bank 2. Car Came In For Second Time With Codes PO172 & PO174, Smoke Tested Intake Thru Booster Line, No Signs Of Intake Leak. Engine Runs Smooth And Idles Fine. STFT Both At Approx +10% at Idle, Both o2 Sensors Toggle And Look Decent On Vantage. Have TO Use Generi... |
December 12, 2012 | |
| 2001 Lincoln Navigator 5.4L MIL Lamp on VIN: 5LMFU28RX1 P0174: Bank two lean. ... killing me not sure where to go from here we keep getting a p0174 bank two too lean code but it is very intermittent will go a few weeks between setting code. The current fuel trims are bank 1 long term is 0-2% bank 2 long term fuel trim is 8-10% form what... |
December 20, 2012 | |
| 2001 Lincoln Navigator 5.4L MIL Lamp on VIN: 5LMFU28RX1 P0174: Bank two lean. ... killing me not sure where to go from here we keep getting a p0174 bank two too lean code but it is very intermittent will go a few weeks between setting code. The current fuel trims are bank 1 long term is 0-2% bank 2 long term fuel trim is 8-10% form what... |
December 21, 2012 | |
| 2001 BMW 330i 3.0L MIL Lamp on VIN: WBAAV534X1 P0174: Lean condition bank2. Car was recently purchased from individual who claimed CEL was never on. Customer drove home and next day when driving to work, CEL came on.Diagnostic tests showed lean on both banks. Ran smoke test to check for vac leaks- found air boot to be cracked.Replaced... |
December 26, 2012 | |
| 2004 Chevrolet Express 2500 4.8L Misfire P0174: Fuel Trim System Lean (Bank 2). Hello fellow techs. I need some suggestions on this van, custs complaint light blinks after driving on highway for a while. sure enough drive @ highway speeds usually 70 mph check engine light blinks. whats odd is you can't feel mis. check codes p0300 random m... |
December 26, 2012 | |
| 2004 Chevrolet Express 2500 4.8L Misfire P0174: Fuel Trim System Lean (Bank 2). Hello fellow techs. I need some suggestions on this van, custs complaint light blinks after driving on highway for a while. sure enough drive @ highway speeds usually 70 mph check engine light blinks. whats odd is you can't feel mis. check codes p0300 random m... |
December 27, 2012 |
