From Twitter by @carpartslocator.
@car_problems oxegen sensor oar the airflowmeter.but i do not know what kind of car you have i am gessing ford....??
Good luck.
How can i correct code po171
SOURCE: Generic code PO171 system 2 lean bank 1 generic
This can be caused by a faulty mass air flow sensor
SOURCE: check engine light is on
Look for vacuum leaks,that are causing the O2 Sensors to go lean, and set codes on both banks
SOURCE: My 2003 Chevrolet silverado 4.3, automatic has
Have you replaced your fuelfilter lately? This could be a fuel related pressure problem.
SOURCE: check engine light on my 01 windstar when scaned
thats a lean code which mean there is a vaccum leak or fuel flow is low. can be the fuel filter, most likely it is a vaccum leak, spray with carb spray around the intake and the hoses and see if the idle changes
1,475 views
Usually answered in minutes!
×