Originally Posted by
Rory
Hi All
Just joined vpcuk today.
Had my 2010 XC60 D5 manual for 4 years, now on 65K miles.
It's recently developed a flat spot when accelerating hard especially flooring it when overtaking.
Gets to between 2,200 -and 2,400 RPM (especially in higher gears when using turbo grunt to get past someone on dual carriageway) and then hits a flat spot.
It then stays at constant revs for a couple of seconds, then the acceleration picks up again.
Had hoped full service at Kastner Exeter yesterday would fix it (S/W update etc), but no change.
Anyone got any bright ideas please?