High rpm revs when depressing clutch

[Methodical]

I have a 94 Ranger (5 speed). The other day I was about to drive it and noticed that whenever I depressed the clutch and let off it would rev up to about 3k rpms. I hadn't driven it in a few weeks but prior to that there were no problems - as a matter of fact, I ran a scan and checked for codes about the last time I drove it and all was well . What could be the problem?

I plan to run a scan and check for any codes but thought I get some possibilities.

Thanks

 

[fordtech28]

sounds like you have a massive vacuum leak or your idle control motor is taking a dump try cleaning it first and check for vacuum leaks

 

[HISSIN50]

Does the ranger use a NSS in the trans?

If so, Fordtech might be onto something with the IAC.

Good luck Al.

 

[Methodical]

I will check hopefully today.

Thanks

 

[Blackened302]

i'd take a look at the IAC. if you disconnect it, you'll notice that the rpms don't hang between shifts.

also, if it's a little off/not working properly, you'll notice that the rpms will shoot up and hang for quite a bit before dropping.

 

[Methodical]

Update:

I ran the scan - both KOEO and KOER - and it checked out ok. So I performed the normal diagnostics of the IAC and cleaned it and it checked out ok. Then I began messing with the accelarator cable and bracket and discovered that the accelerator bracket and or the accelerator cable is sticking. The bracket spring tensioners that returns the cable to it's normal position is hanging open and slowly returns to the closed position.

I called the dealership and they want $114 just for the accelerator cable, but they discontinued the bracket. I've called a couple of other local parts store and no dice. I know I can go to the salvage yard and possibly find what I need, but as an alternative to a used piece, does anyone know where I can get a new accelarator bracket assembly and cable?

Again. Thanks

 

[HISSIN50]

I cant help since I have no clue what the assembly looks like. But for a short term fix (till you source parts), could you install a return spring (a la carbed stuff) on the throttleshaft bellhousing?

Good luck Al.