my 97 ram pickup has a misfire, and i get code P0306. i changed plugs, wires, cap, rotor, rerouted plug wires in accordance with dodge tsb, swapped cyl # injector with cyl # injector, but stil have the number 6 miss throughout rpm range. it isnt 100% of the time, engine runs smooth a mile or so, then bucks and shudders, chk engine pops on, engine smooths out for a mile or so, then starts missing and bucking again, etc, etc. i check the codes, and its P0306 cyl #6 misfire. i do get a very occassional P0300, multiple cyl miss, but i get the #6 misfire code every mile.
Jan 28, 2010 at 3:12 PM