Balzz

Just wondering if it's normal for the S4 TPS to have such a short range of motion. In the first pic, throttle is almost closed (cold engine so it's not entirely closed).



I've noticed that past about 1/3rd throttle, the plunger is already extended to its fullest. Is this normal? (I'm reading 4.13ohm when it's fully extended)

classicauto

iTrader: (3)

yeah, thats one of the reasons so many guys use the pressure sensor signal for tuning with shitty ol' s-afc's. Because the TPS will read 100% at 1/4 throttle.

All normal

RotaryEvolution

iTrader: (30)

it is a short sweep sensor(about 30% throttle registers as full throttle to the ECU), it is normal.

Balzz

LOL. Thanks.