TPS wont go over 89% under WOT

[Grn95GST]

Anyone have any clues on this? or ways to adjust my throttle cable or tps. I have 2g btw.

 

[kpt4321]

The throttle cable is adjusted on the back of the intake manifold.

The TPS is adjusted by losening its retaining bolts, and then rotating it.

Check the throttle cable first.

 

[Coldandafraid]

My throttle cable is as tight as it can be, while still letting the butterfly close completely, and I only get 79% throttle at WOT. I think it is because my floor mat is in the way.

 

[szewczyd]

I got the same problem, I installed my datalogger and noticed that I am not getting full throttle.

 

[joeym4130]

do like kpt4321 said

if throttle cable is good, adjust TPS

probably a lot of threads on adjusting the TPS, or check service manual, its the puck looking thing, i used my logger to set it, i get 99.8% throttle floored, and 10.1 at closed, which i have been told many times over, that on a pocketlogger around 10% is good, and besides, i was a jerk and tried not to listen and set the TPS below the 10% on the logger and i'd get a CEL for TPS.

 

[cuttheduck]

This is normal, you will never see full. I always got like 89% at least when talking about 2g's
See the link for the reason


pocketlogger TPS info