high idle....5ktq ... a little help please

[Bernard Littau]

> Question is.... any other possibilities here?  Or are these 2 the most
> common reasons?
>

I don't know if this is a possible problem or not, but I would check the
Throttle Position Sensor and make sure the fully closed (idle) switch is
working correctly.
http://www.sjmautotechnik.com/10vthrot.html

Best,

Bernard Littau
Woodinville, WA
'88 5ktq