Quote:
Originally Posted by Clan
Regeneration happens when you are out on the road doing about 50 mph for a length of time , It happens about once per tank of fuel . What could be happening is that it has not finished when you get home and all the exhaust is still very hot ( 600 C ) so it WILL keep the engine cooling fan going for a while to get rid of the heat when you park up .. Are you shure it is the engine or is it a whooshing whirring sound ? It is a large fan ... you can almost feel the suction if you stand in front of the grille .
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The OP has answered this in post #9 I think.
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Currently:-
MY16 XC90 T8 Momentum, Magic Blue 174k miles.
MY17 V60 T4 Power Blue.
Previously:-
1997 V70 T5 exPolice; 2005 V50 2.0D; 2013 XC70 D5
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