hi all, i'm new here.. i've own a 2005 Manual PV6.. but lately my car got some performance issues.. when i'm start to accelerate the car..my engine seem got no power start "jerking" and hesitate around like power been cutoff (like honda with faulty vtech), fyi i just change the bosch performance spark plugs cables, spark plugs, air filter, service the throttle body n air flow sensor.. but its doesn't solved my problems...

anyone got this same problems and solved it?? help me.