R57 Jerky/Hesitant Getaway + other minor things

[ShinyF1]

We have a 2010 Cooper Convertible recently bought through Approved Used Mini scheme and would appreciate some assistance on some issues:

1. Hesitant getaway - it's very difficult to pull off smoothly as the clutch engagement is far from perfect. The clutch is light but bite is quite high, but from what I've read on here that is quite normal. It's the jerky getaway that annoys - it's fine going up the gears once on the move. It's almost like whatever way you try it, you get what feels like an engine flat spot that means every getaway is hesitant. It;s better warm than when cold.

2. Annoying 'thunk' from the drivers side - to give you an idea it sounds like a slightly quieter version of the doorlocks engaging once on the move. This noise occurs when loading or unloading the car [ie accelerating or braking] which suggests something is loose behind either the door card or the rear passenger trim panel, and it only happens on the drivers side.

3. Central two elements on heated rear screen not working

Has anyone else had similar problems, particularly with the clutch and the 'thunk'?

The car has been back to Mini a week after we bought the car who say:

Clutch - 'completely normal'. I don't buy that but can't be sure what else to say.
Thunk - 'we don't sort out rattles - but we can't hear anything anyway'. It's a Mini Convertible so I get rattles, but this sounds like an object is rolling around loose in the bodywork - maybe a loose screw or bolt?
Rear Screen - 'we won't replace or fix it' - is it a difficult job to swap out the heated screen on a convertible?

I get that it's a six year old car but as an Approved Used with the premium and pre-sale checks that go with it, am I really expecting too much to ask them to deal with these issues?

Any thoughts appreciated

[ShinyF1]

Dolf Stoppard said:

Do Mini offer any sort of exchange in the first 30 days?

I threatened that in writing, so suppose it might be an option. Really like the car though, so would rather keep with niggles sorted

[ShinyF1]

mike9009 said:

Are you sure the hesitation is not linked to the hill start assist? It can interrupt sometimes when starting off.

Mike

Don't think so, is there a way to deactivate it?

[ShinyF1]

Miglia 888 said:

The exact same thunk/clunk when on&off the throttle on ours, was the door latch mechanism clunking as the body flexes.
It can be adjusted/tightened to shut it up for a while, but the side effects can make the door handle opening mechanism very stiff.
Ours started clunking again a few thousand miles later, so haven't bothered getting it adjusted again - you get used to it eventually...

Where do I make the adjustment ot the lock mechanism?

Thunk is not there with roof and all windows down, which is a bit strange