BigRon239

Hey guys, I've been reading the treads about the hesitation problems around 2,000 rpms us 93-94 guys get. Has anyone been having the same problem but with the trac light coming on the first time it happens and stays on till you turn off the car? I'm leaning towards the TPS, what do you guys think?

steve2006

I would also agree on the main TPS, the TRAC TPS shouldn't cause any effect as it only comes into the equation if the TRAC is activated.
Bear in mind it is not just a case of swopping out the TPS it will need setting up with the correct proceedure.

j2b4o

Does it do the same thing with the trac off?

BigRon239

Once the car gets a little over 2000 rpm, the trac light and hesitation come on simultaneously. I'm gonna change the TPS today to see what happens.

91LS400vgb

Why not test the TPS first - otherwise you're just guessing. Might this be related to the infamous trunk wiring harness issue?