my engine light on the right hand side of my dash board is on, i had the sensor replaced(was told it was the exhaust one) back after 2 weeks it has come back on again!! Help please.
is it misfiring?think coil packs were bad for going on these and unburnt fuel entering your exhaust system would bring light on,if not then a code reader may help with your problem
cdc
February 2012
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