2000 Chevrolet Monte Carlo "code po171 system lean fix" Questions

code is PO171. Could it be my K&N air fileter? How do I fix this problem? P0171 - Fuel Trim System Lean Bank 1 YOU WILL NEED TO AVE THE DEALER TEST THE O2 SENSOR FOR PROPER SWITCHING, RIGHT NOW IT

...CHECK ENGINE LIGHT HAS OMEON AD THE CODE READS PO171 AND PO174 SYSTEM TOO LEAN IN BANKS 1 AND 2. WHAT COULD BE THE POSSIBLE PROLEMS. HOW TO FIX THE LEAN MIX TO THE ENGINE? Most likely a Oxygen

...code po171 check engine light came on today , went to local advanced auto parts store and used their error code reader . came up with code po171 bank one system too lean as a issue. have erased this ...

po171 p1131 p1151 p0420 p0174 i read the chart but dont no what they are or what the problem is ?? help check the car for vacuum leak or leaks,all codes indicate a lean system which means too much air

...code is po171 - system too lean bank 1. Is this an oxygen sensor problem and how much should I expect to pay for replacement if needed? Most lean O2 Sensor Codes are from vacuum leaks, you should be ...

injectors should spray the rquired amount, so the computer thinks there isn't much air therfore it runs lean,,, sending the po171 code. Can be a quick fix.Get the part and change it in the parking lot

2006 kia sportage po171 code. What u think. Kia cant or doesnt want to fix it P0171 is a system lean code. check all vacuum lines.

...code PO171 system too lean, bank 1Is that an O2 sensor? how to check Here are some possible causes, I would start with anything related to replacing the intake. Air leaks in intake manifold, exhaust ...

code PO171 bank 2 system too lean How do I fix it ? Sounds like low fuel pressure check pressure to see if its within specs if not rplace fuel pump.

po171 and po522 on my dash board P0171 Fuel system lean bank 1, P0522 Engine oil pressure/switch circuit low voltage. Take care of the P0522 get the oil pressure check out first. As for P0171 that can