trouble codes PO174,PO401,PO420 NEED TO FIX SO I trouble codes PO174,PO401,PO420 NEED TO FIX SO I CAN GET IT SMOGGED IN CA. P0174 means Fuel Trim too Lean (Bank 2) P0401 means Exhaust Gas ...
...trouble code; catalyst efficency below threshold bank 1 sound like a injector problem The code Im assuming is po420, or po430. In either case it means the catalytic converter is inert and no longer ...
trouble code P0420 - Catalyst System Efficiency Below Threshold (Bank 1) Probably needs a catalytic converter po420 is catalyst system efficiency below threshold, it means that the converter is on its
trouble code p0420 PO420 -Catalyst System Efficiency Below Threshold (Bank 1) Worn out converter-most likely,if 12 years old Check O2 Sensor-switching rate. All of them. Coolant Temp Sensor -Check for
Question about 2007 Mustang GT California Special Convertible
...codes caused a failed inspection sounds like O2 sensors to me. I havent changed one on a mustang yet but I havent had any trouble with any others that I have done, they screw in like a spark plug but ...
i have trouble code po420 and po174 .where do i start trouble shooting check your MAF sensor and air filter and housing.
...trouble-code-turbocharger-boost-sensor-b-circuit-range-performance-by-jay-safford One thing I need to add if you pull the cable off the battery and your radio has a antitheft program in it you will ...
trouble code PO420 need to know what trouble code means catalyst system running below threshold. It means you have a catalytic converter problem.
Question about 1996 F150 Regular Cab
...Trouble codes are po171b, po174b, po300b, po305b, po306, po420, p1131 Fix the misfire concern on cylinders 5 and 6. That will probably take care of the lean codes p0171 and p0174. The catalytic ...
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