i have a ford mustang and no mechanic can find out what is wrong with it.the engine light was on and i have change the 4 oxygen sensors,4 catalyst converters mass air flow and the fuel regulator and new plug and wires.the rpm still not fixed.it is still going up and down.everything else is fixed except the rpm
A D V E R T I S E M E N T S
i have a ford mustang and no mechanic can find out what is wrong with it.the engine light was on and i have change the 4 oxygen sensors,4 catalyst converters mass air flow and the fuel regulator and new plug and wires.the rpm still not fixed.it is still going up and down.everything else is fixed except the rpm
- dalek, Cleveland, Tenn., US