rpm stick Ranger 3.0 1996 4x4 manual transmission

[ranger1996xlt]

Hi,,so my problem is that the engine rev up to 3.5k near 4k when i pres my clutch pedal and wont go down till my truck is completly stop,,,it only doing the problem when the truck is at mid temperature,,,,no problem at normal temperature and cold,,,already changer my iac valve,,,,test for vacuum leak ok,,,,brand new air filter too,,,,,,,change the cmp sensor,,,,,water pump is leaking a little by the pin hole,,,,,,,no DTC,,,,,,,,,,i dont know what to change now

 

[Earl43P]

Did you check the 90 degree PCV elbow? Pretty common to leak vacuum from that.

 

[ranger1996xlt]

nop but its only sitck when mid temperature