hi all,
for some years now I've had a weird intermittent grinding sound I've noticed coming from maybe gearbox or engine?
when you have it in drive stationary then put it in sport it gets more noticeable/louder you can here it from in the car and outside. the problem is intermittent and happens every so often was quiet for a few months now noticed it's back.
ive been back and forth with dealership a few times I've warned them about it a year after I bought it in 2017 went for a drive with tech and he said can't hear it that much, went back months later and luckily got them to hear it they had it for the day and checked it and said when they serviced they can't hear it now which was true for some time but as I said its back! any ideas on what it could be or if any1 else has had a similar issue???