...there are some possibilities...have to check one by one...but first u have MUT diagnosis at the Proton Centre..to confirm all the sensors (i.e TBS,TPS,ITS...etc) still functioning well...and from here you narrow down actual faulty...
usually its the throttle body...or yr timing too low...save fuel but no power & engine dies off easily....go get the workshop to check using pdt2000 or mutII
After doing some research, I understand that the sluggish feel (weak throttle response) of altezza is caused by the heavy dual mass flywheel which weighs about 12kg.
:hmmmm: Just wondering if it is okay for me to use Ron95 for my engine. Because I read some post that say high compression engine need to use Ron97 (eg:Civic Type-R) Any ideas all sifus? Mine engine is stock standard...