: Idle



rhw1
03-14-08, 05:17 PM
My 99 SLS with 73k idles at 650rpm when hot(A/C on or off). This is from a scan tool reading so should be accurate. Is this the normal idle speed? Engine fast idles normally when cold and runs great.

Ranger
03-14-08, 06:22 PM
Yup. 650 is the normal spec'd RPM

rhw1
03-14-08, 06:39 PM
Yup. 650 is the normal spec'd RPM

Thanks Ranger