2000 Ford Taurus "codes p0171 p0174" Questions

...codes reported p0171 p0174 p0302 2001 Taurus, only reports P0171 P0171 is system too lean bank 1, P0174 is too lean bank 2, and 302 is misfire bank 1. Look for vacuum leaks. If you don't find them, ...

...codes P1451, P0171 and P0174 are coming up and the engine light is on. Car needs to get inspected but codes need to be fixed. P0171 - System too Lean (Bank 1) P0174 - System too Lean (Bank 2) P1451 - ...

Codes P0171 and P0174 Was getting fault code P0420, so I replaced all four O2 sensors with Bosch models. Also replaced plugs (Motorcraft platinum) and plug wires (Motorcraft). Car seems to run fine on

...p0171 and p0174 both banks lean.. now the car is running worse than it did b 4 i did them. now it only has the p0171 code. what should i do? I would assume that it has no vac leaks since you took off ...

...codes what do i need to fix or replce? p1518.p0174.p0171 p0171 and p0174 are o2 sensors, There are 4 o2 sensors on a Taurus. 1 on each exhaust manifold, and 1 after each catalytic converter. p1518 is ...

...a plugged filter , vacuum leak , low fuel pressure . Your best bet take it to a qualified repair shop that has diagnostic tool's do diagnose ! Causes of lean condition trouble codes P0171 P0174 GM 5 ...

98 ford taurus starts, runs, dies DTC P1116, P0420, P0171, P0174 change the coolant temp sensor and rest the codes then try cleam the MAF by brake and parts cleaner i hope its help thanx

codes p0171 and p0174.help please.what is the most common cause The fuel filter is restricted,or the fuel pump is weak.

code p0171 bank 1 and p0174 bank 2 car wants to act like it will stall Change your oxygen sensors before you do damage Vacuum leak effecting your O2 Sensors

...has 4 codes p0174,p0320,p1237,p0171..experience on take off fuel cuts out and then car gets fuel pressure back up and takes off like normal Check the Pcv valve those tend to cause that type of ...