I've read that there is a pretty common problem with the rubber part on the carb/throttle body end of the cable getting gummy. Removing it, cleaning the cable, and spraying some lube in there took care of it.

If nothing else it could be good for a temp fix till you get a new cable.

--Dave

1999 Rodeo LS 3.2 4x4 5 Speed
32x11.50-15 BFG T/A KO on US Wheel 94 series
3" Lift - Rancho 9000x
Rear No-Slip Locker
Flowmaster 50 series SUV 2.25"

There is a very fine line between "hobby" and "mental illness." - Dave Barry