Stalls idling in Drive

[JGeorge264]

Mine did the same thing a couple years ago. I replaced the Idle Control Valve ($58 and maybe 10 minutes).. Took care of the problem. Good luck

[VehiGAZ]

Mine did the same thing a couple years ago. I replaced the Idle Control Valve ($58 and maybe 10 minutes).. Took care of the problem. Good luck

That fixed a similar problem on my 928 (although in that car, you have to remove the entire intake plenum, fuel rails, etc, to get to it, and the part cost $400!)

[Y33TREKker]

That fixed a similar problem on my 928 (although in that car, you have to remove the entire intake plenum, fuel rails, etc, to get to it, and the part cost $400!)

Was that at a Porsche dealer, or a private repair shop?

[mdwyer]

I'll second (or third) the idle control. Look in the technical manual for "Idle Air Control". This is mounted on the face of the throttle body, and attaches with a pair of torx screws, if I recall correctly.

I took mine out, cleaned the hell out of it with sensor-safe cleaning spray, then reinstalled it. It's been working like a champ every since!

[blacksambo]

Try simply disconnecting the battery for 30 minutes, to do a hard-reset on the engine computer.