I swapped a 2uz-fe w/ A750F from a 2003 UZJ100 into my FJ80.
Everything is working great, except the throttle. I read through the APPS/TPS FAQ sticky, but I haven't found a problem that sounds quite like mine.
When I mash the pedal the throttle will open, but after a certain point it suddenly drops to idle. This is 100% repeatable.
I replaced the APPS w/ a junkyard unit a couple times - the problem is repeatable w/ each of them.
The scan tool says the TPS reading is 82.4% max. Beyond that it drops down to about 16% or so, depending on engine warm up cycle/temp.
Next steps are TPS or the throttle valve actuator, but has anyone seen this before in their J100? If so, any suggestions? Thanks in advance.
Everything is working great, except the throttle. I read through the APPS/TPS FAQ sticky, but I haven't found a problem that sounds quite like mine.
When I mash the pedal the throttle will open, but after a certain point it suddenly drops to idle. This is 100% repeatable.
I replaced the APPS w/ a junkyard unit a couple times - the problem is repeatable w/ each of them.
The scan tool says the TPS reading is 82.4% max. Beyond that it drops down to about 16% or so, depending on engine warm up cycle/temp.
Next steps are TPS or the throttle valve actuator, but has anyone seen this before in their J100? If so, any suggestions? Thanks in advance.