...catalyst efficiency below threshold bank 2 ........ this may be caused by faults in combustion and if you have just completed repairs it may rectify itself as the car runs correctly ...... do not ...
...conv 2003 ford ka 1600 sport, mil light has come on, checked for fault on code reader po420 displayed; (catalyst system efficiency below threhold bank 1) .Is the problem with the sensors before & ...
...conv and the light still comes on I am thinking of replacing the o2 sensor in the first bank. you think this will fix it Before Checking a Catalytic Converter DTC Before you troubleshoot an OBD II ...
...conv is working the front o2 sensor will fluctuate rapidly from 0v to 1v and rear o2 sensor will remain steady at 0.5v try to explain best i can plz vote comment or reply if you need more help Hello: ...
...Catalyst efficiency low-bank 1 Exp: The oxygen sensors monitor the Catalytic Converters ability to store oxygen. 1. Cat Conv defective due to 2,3,4 2. Engine misfire or running condition 3. Large ...
...catalyst efficiency below threshold bank 1] means the o2 sensor is detecting low oxygen in exhaust problem can be cat conv going bad---o2 sensor faulty-and or bad spark plug ....as to the p0441 evap ...
..., the map sensor , the mat sensor , spark plug wires, I put new gas filter is not clogged and the catalyst is empty I wanted to sell it and has nothing so that may not be covered ... I just want to ...
Question about 1990 Cutlass Supreme Conv
...transmission in my 2007 grand cherokee limited, would this be a cracked flex plate? Other possibilities can be bad trans mount, heat shied on cat or bad catalyst conv. Or engine mount leaning on ...
do I fix Troubleshooting code p0430 Po 430 emissions code refers to po430 catalyst efficiency below threshold too many hydrocarbons in downstream o2s do backpressure chk to see if cat conv. Is clogged
Question about 1997 Accord
...Conv or the EVAP system is this because the update was done to NV specs Or Fed specs when the mechanic installed this one he programmed to my VIN. the car runs great but can't smog in Ca. without ...
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