2004, JCW, 200bhp version.
When accelerating hard and on gear change I am seeing a puff of black smoke from the exhaust. Afterwards, when I have checked the rear of the car, there are some very faint black (oil like) spots on the rear bumper/bootlid. Not many, minor spotting really.
Is this normal ? Perhaps coking up a little ? Or somethng to be concerned about ?
Its done 36,000 mile.:puzzled:
When accelerating hard and on gear change I am seeing a puff of black smoke from the exhaust. Afterwards, when I have checked the rear of the car, there are some very faint black (oil like) spots on the rear bumper/bootlid. Not many, minor spotting really.
Is this normal ? Perhaps coking up a little ? Or somethng to be concerned about ?
Its done 36,000 mile.:puzzled: