Mechanics

CHECK ENGINE LIGHT

2001 Mazda MPV • 122 miles

Why the this light is on even after replace the bank1 sensor1 which supposed to be the cause according to the scanner
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Mzuhur
August 21, 2012.



Fault codes never say to replace parts. They only indicate the circuit that needs further diagnosis. There is likely a wiring problem associated with that sensor.

Caradiodoc
Aug 21, 2012.
What are the trouble codes you are getting?

KHLow2008
Aug 21, 2012.