Want this question answered?
Do you mean the expansion valve for the A/C? That is near the evaporator under the dashboard.
In the ac box
Need to know what engine it has.
no valve adjustment. hydraulic lifters (cam followers).
The 1990 K1500 pickup truck parking brake is equipped with a adjustment bolt. Turn the adjustment bolt in or out to adjust the parking brake.
It has hydraulic lifters, no adjustment. If you have valve noise you probably have worn valve train parts. Replacement of worn parts would be required.
if u have acarb. ,it should hook up to it,check your PVC valve and the line connected to it ,it may be clogged.
Some have a indent that fits 3/8 ratchet on base of arm
you don't the lash on a 90 model is not adjustable. the valves are hydrolic,unless they have been replaced with manual ones.
how do u adjust the camber on a 1990 Z71
The computer does it for you through the IAC valve Idle air control its under throttle body intake hose.
what's the pis of the 1990 v6 isuzu pickup fuel pump