Strange misfire/no start
#12
RE: Strange misfire/no start
anyone thought of checking the engine management ecu of a frosty??? think about the firing order and 1 6 then think 4 coil motor. a frosty is the thing what happens when a ecu plug gets wet and wella 1 flavor, white zinc oxide. pull the plug and look inside it. its very interestingly placed next to the battery, king of frosty. scott
#16
RE: Strange misfire/no start
Alas the saga continues on this one. New Crank Sensor fixed the no start problem. I sprayed the wires and the misfire seemed worse, so I switched to magnecor wires.
However, this all done, I *still* have a slight misfire. This morning the truck served up some check engine codes again. P300, P301 and P306 (misfires on Cyl #1 and #6). Do the question is what gives?
Are cyl #1 and #6 on the same coil pack? Please say they aren't so I don't have the pay the 3hr of labor to get them changed (the same as the plug wires).
Would an old MAF cause this?
However, this all done, I *still* have a slight misfire. This morning the truck served up some check engine codes again. P300, P301 and P306 (misfires on Cyl #1 and #6). Do the question is what gives?
Are cyl #1 and #6 on the same coil pack? Please say they aren't so I don't have the pay the 3hr of labor to get them changed (the same as the plug wires).
Would an old MAF cause this?
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