Quote Originally Posted by mina_nuka View Post
most TPSs today don't have elongated mounting holes that you can reposition to "calibrate" the resistance in relation to the throttle position. they now have round holes and can only be installed in one position. these newer TPSs are recalibrated by the PCM. it recons itself everytime your PCM boots up just like your PC. this is a block learn capability built into the program.
thanks for the reply, already cleaned my throttle body and MAF sensor last week. Idle RPM indeed went high after cleaning and sometimes hunts but stabilized after a few days. Now it's ok. TPS used to be 11% pre-cleaning (using my OBD), now it's 12.5%. RPM back to 700+ level at idle and improved car response

I'm now monitoring fuel consumption. It used to be almost 11kms/liter city driving (QC to Makati).