The driver's window is not playing the game,pressing the up button and it goes down, thinking electrical ? And a more concerning matter is when out driving just at random the 3l V6 will start ''popping'' and going back through the gears where I will pullover and put it in park and turn it off!. After 10-30 seconds I restart and can be okay for another 150km before it does it again!

      I'm thinking it has to have a diagnostic tool on the computer?

                                                                              cheers jacko

Hi

Check the battery fully charged, low battery causes all sort of problems on these

I'd put it on charge over night and see how it goes

cheers

Joe