IT will skip when im in neutral so its not the transmission and i have sent this car in to the dealer and they cant figure it out ether.It skips at 2500 rpm and it will shake really bad when ever it rains i dont know what could be wrong pleade help.
I have a simular issue, Mazda Astina Rage B6D engine... while on no load, hold engine at 2500 and will drop to 2000 then rev back up to 2500, a bit more throttle will skip the problem... No idea whats causing it.