1999 Lincoln Town Car "auto code 171" Questions

...auto, Check engine light is on ,showing code 171 &174 con you fix this problem. first check out for o2 sensor if its faulty this can show up.but if its proper.Evaporative emission control system leak ...

lean code, 171, 174 take to auto zone and they will give you a print out and you will know what are those codes

...my check engine is on. when it's scan code 171 and 174 comes out . Can any one help with this problem take the car to advance auto parts they can scan the codes and tell you right there what they ...

...Code 443 is a problem with the evap purge valve circuit. Could be the valve or a wiring problem. The purge valve vents fumes from the gas tank to the vapor canistor. The 171 is lean run and the 443 ...

...code is still 171,could there be a vacumn leak and the sensors are telling the computer [lean on left bank]? I'd clean or replace the MAF sensor (Mass Air Flow). You can pick up a can of MAF sensor ...

...auto parts store Front coil,drivers side. Disregard the PO 300, also PO 171 O2 Sensor, get ride of misfire on 5 ,and see if you still get codes. Clear Codes after you do coil. Please do not go to a ...

...auto or O'riellys. Have them hook up to diagnostic tester for free. Will tell you if code are hard or soft. Codes can only be cleared with diagnostic tester. Once cleared, re-ckeck for problem code ...

...Auto Zone. The 506, 171, and 1582 codes could be due to carbon buildup in the throttle body. Use throttle body cleaner to remove the carbon build up and retset codes. The 0440 code is the evap system ...

...171 and 174 2001 ford winstar engine light on and codes for po171 and 174,this is for a 2001 windstar sport se. I had upper and lower intake gaskets replaced,IAC and throttle plate gaskets cleaned ...

...auto trans. 2WD. now service engine soon light came on after about 200 miles, it will go off for a while and come back on. I checked the codes first code is po131, 171, 174. What could it be? First ...