...engine light is on codes are po171 system too lean (bank 1) po174 system too lean (bank 2) so what can i do Look for vacuum leaks,that are causing the O2 Sensors to go lean, and set codes on both ...
...PO174= system too lean Bank 2. Good chance oxygen sensor acting up, may need replacement. If it's 4.6L, that's driver side of engine. P0174------ system too lean bank 2 the upper 02 sensor is bad on ...
...PO174 andPO171 system to lean on Bank 1and 2 PO302 is being a misfire, could mean the plug is bad or the coil is bad for that cylinder. Which can give you the misfire reading and the system to lean ...
...po174 it die out when I'm at a red light but cranks back up missing bad when it warms up P0171 - Fuel Injection System Too Lean Bank 1 Possible Causes: - Intake air leaks - Front Heated oxygen sensor ...
Question about Ford Expedition
...PO174. Fuel filter has been replaced. Any suggestions? Replace the spark plugs & only install the one pieceChampions 7989Replace the front or upstream Oxygen Sensors at 100,000 milesClean the MAF ...
Question about Ford Expedition
...PO174 (system adaptive fuel too lean bank 2). had the codes read at autozone and the guy said it could be the Mass Air Flow sensor. He said to remove it and then to start the truck and if the problem ...
...system 2 lean bank 1 generic code PO174 system 2 lean bank 2 manufacture code P1519 continuous intake manifold runner control closed bank 1 seep2006 This can be caused by a faulty mass air flow ...
...po174, p2104,p2111, what do they mean? Lean bank 1 and bank 2 , and throttle actuator system fault. Check reason for lean codes 1st, vacuum leak(s), air inlet boot and hoses, or low fuel pressure / ...
Check engine light is on and when tested shows codes PO174 and PO171 The P0171 means System too Lean (Bank 1) and P0174 means System too Lean (Bank 2)._______________FGTech Galletto 2-Master
system lean bank 2 code po174, engine misfire code po300, secondary air injection code po410, tcc performance or stuck off po741, and also air system fault bank 1 coded p1415 change the air fow senser
1,629 questions posted
Usually answered in minutes!
2,188 Questions
1,825 Questions
1,627 Questions
1,696 Questions
1,161 Questions
