[Ayewe]

Hello I need some help please with a constant problem I keep getting and I just can’t get to the bottom of it.
I have a 2010 v70 d3 auto when it’s running the car is fine but it has left me stranded 4 times now in 10 months and the rac have had to tow me home.
It was narrowed down by the rac guy as a crankshaft sensor so I fitted a new one and the car fired up.i let it run for 20 mins then turned it off and tried again and surprise surprise the car refused to start again.
The car will start up again once it has been sitting a few hours.
Has anybody had this problem as I just want to get to the cause of it so I can get it fixed.
Thankyou
Steve