Thanks for the reply and sorry for posting in this forum
I check tyre pressures each week no load in car only myself and driving style is very careful as i stated i have never taken the car over 70! and never over 3000rpm (2000rpm roughly gear changes) so no changes in any of the above
Hi there and welcome.
If everything is fairly constant (load in car/route travelled/speed & driving style employed), I'd begin by checking the tyre pressures for anything below what is recommended.