i have a 97 prelude base model that has a h22a4 motor that when its cold it has no problems but when warm it dies when i engage the clutch while driving. or when rev motor. only warm. i just put in a new battery and i know the radiater cap leaks coolant a little bit.

 

Pedal to the floor = clutch disengaged
Pedal up off the floor = clutch engaged

 

check the clutch switch at the pedal

 

DSM style crank walk?

 

Try adjusting the idle speed and make sure the IACV is clean. If it quite suddenly dies right when you push the clutch pedal, in a repeatable way, that suggests a thrust bearing is toast.

 

hello im kinda having the same problem with my 97 lude i can be going down the road and push in the clutch and my car will try to stay around 900 rpms and then will cut off or idle at like 100 to 300 rpms im thinking tps sensor does yours do this as well....

 

Hi im having the same problem when the car is warmed up as soon as a press on the clutch it wants to shut off and at times it shuts off and you don't even feel it.

 

Check ur clutch pedal height after warmed up.