My wrx is driving me crazy lol. When I'm reaching around 2500rpm my car suddenly cuts out then i quickly change gear and its back to normal then I accelerate it cuts again then it has no power even if I have my foot holding down the throttle, then all of a sudden the power comes back on.
Ive changed all four coil packs, Brand new plugs(iridium),new o2 sensor,crank and cam sensor, knock sensor, coolant sensor, intake gaskets even new crank pulley all the timing marks are bang on and there's no vacuum leaks. I'm at a loss here as I hardly have time to work on it. Its been parked up in my garage for couple months now.
anyone here have a clue to what is going on???
94 gc8
tuned headers
td05h
3inch TBE
etc etc etc....