I have a 1997 Ford Explorer XLT, V6 SOHC. Has 35,500 miles.
My check engine light(CEL) is on and I have the following fault codes - P0301, P0302 and P0303; which are cylinder 1, 2, and 3 misfires, respectively.
I replaced the spark plugs, spark plug wires, fuel filter and the air filter...