I dont know if this is natural for all supra's or if its just my throttle linkage or fuel system and this is kind of hard to put into words.
When my car is warm and idling, or when driving at a normal RPM say 2500 in 3rd gear, there is a noticeable approximately near 1 second hesitation between when the intake will suck in air and when the car will actually accelerate. Everything that I've done so far to try and diagnose this is, clean entire intake system manifold to filter, clean cold start injector, inspect and electrical tests on TPS, inspect and test ISC valve, clean and test ACIS, inspect every injector and injector clip, new plugs, wires and ignitor.
Things I did not check are 1) the fuel pressure regulator, TSRM and haynes manual show no way of testing this to see if it is working as normal, 2) the throttle linkage system, it is quite confusing and again the TSRM and haynes have very limited detail pictures of this and no true way of detailing of what to use to clean/lubricate the springs and how to make the throttle linkage operate more smooth.
If anyone can shed some light on what may be the problem giving me what seems such a significant delay for my motor to rev after throttle is engaged or a way to clean and adjust the throttle linkage for maximum response. One thing I've noted from reading around is that supra's have heavy pedals and my pedal is pretty damn light I must say. Thanks.
When my car is warm and idling, or when driving at a normal RPM say 2500 in 3rd gear, there is a noticeable approximately near 1 second hesitation between when the intake will suck in air and when the car will actually accelerate. Everything that I've done so far to try and diagnose this is, clean entire intake system manifold to filter, clean cold start injector, inspect and electrical tests on TPS, inspect and test ISC valve, clean and test ACIS, inspect every injector and injector clip, new plugs, wires and ignitor.
Things I did not check are 1) the fuel pressure regulator, TSRM and haynes manual show no way of testing this to see if it is working as normal, 2) the throttle linkage system, it is quite confusing and again the TSRM and haynes have very limited detail pictures of this and no true way of detailing of what to use to clean/lubricate the springs and how to make the throttle linkage operate more smooth.
If anyone can shed some light on what may be the problem giving me what seems such a significant delay for my motor to rev after throttle is engaged or a way to clean and adjust the throttle linkage for maximum response. One thing I've noted from reading around is that supra's have heavy pedals and my pedal is pretty damn light I must say. Thanks.
