2002 CL55 AMG, 1993 190E 2.3L, 2004 SLK320 Sport
How do you know it's time for a new one?
As Jonathan previously stated: "Your idle dropping isn't a function of the valve, it's the load the transmission puts on the engine that drops the RPM's."124via126 - 5/25/2005 8:43 PM
Can that modification be done on a 1995 model?
Currently, when i start the car or have it in P, it idles around 700-1000 rpm, and ironically its lower around 500 rpm when idling in D stopped at red lights/stop sign with brakes on.
What is the normal range for idle? You noted 500 rpm - how long should it takes before coming back down?