B-4000 running rough
#1
12-13-2007, 07:05 PM
B-4000 running rough
My B-4000 is a1998 EMI 4x4 V-6.After changing the plugs,wires,coil pack and throttle positioning sensor,it still reads P0303 #3 cylinder missing on the OM2 code reader.What should I check next,I out of ideas.Is there another sensor to check ?
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