|
I have a 1990 4 runner with the 2.4(22R)engine.It surges up and down at idle and turning the adjustable idle screw does not make a difference.There is a wax ball controlled idle air valve(located in the throttle body) that appears to be faulty.I can not locate a new one.Are there any repairs that can be made to the one that I have.What goes wrong with them?Wax leakage?Any help at all would be appreciated.
|