We have a 2006 range rover that we just had serviced. They changed the PCV valve and reprogramed the powertrain module, now the car is jerky when shifting and the transmission fault light has come on. Car drove fine before we gave it to the dealer. Any help is appreciated.

 

Your Rangie is too new for me, but, is this one of those that you have to drive to educate the car?

Dunno' but something seems to stick in my head from LRO.

I've only ever had manual trans LR and RR.

 

any air leaks i.e. the intake snorkel is loose ?