95_XR7
Registered User
I tried searching and didn't really find an exact answer for my question.
On a 94 SC I am looking at buying, when you start the car and watch the tach, it shoots up to about 1,000, drops to 500 and then idles in between there.
If you listen you can hear the motor rev up also.
Now, I have heard stories of a bad DIS module or CPS causing this, but I'd like to hopefully get a real answer before I drop the money for a DIS.
Any help is appreciated.
On a 94 SC I am looking at buying, when you start the car and watch the tach, it shoots up to about 1,000, drops to 500 and then idles in between there.
If you listen you can hear the motor rev up also.
Now, I have heard stories of a bad DIS module or CPS causing this, but I'd like to hopefully get a real answer before I drop the money for a DIS.
Any help is appreciated.