Truck runs great for about 6 miles and then starts to stumble. So I put in neutral and turn key off. Then start back up and it runs perfect for another 6 miles. Then starts stumbling. So I repeat
Ford runs great for about 6 miles and then
it starts stumbling. So I kill the engine and
start back up and then it runs great for
another 6 miles and then stumbling
again??? Over and over. Please help I
don’t know what is wrong with it