Power sliding door issues

[Lifeofwisdom]

Hi guys iv got an estima 2010 plate and recently iv been having issues with my electric door when I close it it re opens it's self stright away and remains like that has anyone come across this problem and if so any solutions. Iv had a look on Google and youtube but must people have the issue of the door not opening up thanks in advace 

[Brenw]

Sounds similar to my sliding door issue. 

Just needs a good lub up in my case. 

 

 

[JohnGW]

A piece of grit in the track is all it takes. There is a track top and bottom that you can see when the door is open and also a mid rail that runs under the rear glass. Thats where my bit of grit was so I washed it out and then a light spray with WD40.  There is another thread on this forum that I posted the pictures on.