i have an 04 ct and lately upon start up i notice when i try to GO in it it bogs and even pops a bit then it seems to catch its breathe and drives normal.....when i first got it i did notice that sometimes on real cold starts wheni put the ct in drive the tranny didnt engage right away and im told this is "normal' however what im noticing now is NOT anyone have similar issue?

 

Its normal

 

The cold start you describe is normal for all Cayenne, its Porsche's way of warming up the cats quickly.

The new issue sounds like something that used to be common on MB's, the OVR not behaving itself when cold. Engine would die after the initial turnover but if it kept going it was ok until of course it failed all together.

I think you may have electrical/electronic issues, but I have not heard your description before.

What month was your built ?

 

Be gentle with how you drive it for the first five minutes or so that you drive it each day... untill the engine gets to normal operating temperature

Ryan

 

tonight upon cold start i started the ct and noticed from directly under the middle of the car kinda coming from the bulky silver thinggy hanging down trans maybe...a rattling noise....i just started it to warm it up ...didnt drive it or give it gas....after 5 minutes or so i reved the engine up a few times indrive and the noise went away....not sure if this is part of the problem??? thoughts/

 

Hmm you may want to wait for some other replys because I don't understand what you are talking about. However I want to add one more thing, dont rev the car (or very little if you have to, especially on cold start). I have been told by several people not to rev the cayenne because it supposedly confuses the "computers" and screws with the timing software for the engine, its an ongoing debate (some say its bs).

Ryan