guys im having this issue with my CS , im not sure if its electrical or a fuel thing... im having misfires sometimes and i feel that the car is not the same as before ... its slower now on 2nd gear.. im not sure whats going on , plz i really would appreciate your help

 

05 cayenne - sounds like you might have the well know cracked coil packs.
When they go bad, and they all do, it will miss fire and when you floor it it feels
like something is holding the truck back. I believe Porsche now covers these up to 100K miles.
Keep in mind, I am eduguessing based on the number of times I have read others report the same issue
and it being the coil packs.

Go here: http://forums.rennlist.com/

And click on the cayenne forum section - Look at the sticky posts ( 4th one down) - it covers everything about the coils.

 

thanks roxboxx, one other thing they keep on saying cracked coil , is it noticable when i take it out and check it or is it an inside thing that u cant c ??

thanks again

 

[QUOTE=khairo82;3229729]thanks roxboxx, one other thing they keep on saying cracked coil , is it noticable when i take it out and check it or is it an inside thing that u cant c ??

thanks again[/

Yes - you can see it. Check this: http://gallery.rennlist.com/cayenneg...oil-Inspection

 

guys i checked my coils all good no cracks nothing, sparkplugs all good... there was a problem with my battery and i changed it , but the car is still misfiring ...
what other things can i check , feul pump? please guys need ur help..
thanks,,