Bought new DS in Ireland this year - engine warning light came on and dropped it in for service over 2 weeks ago - dealer fixed it but then another warning light came on - dealer fixed that and previous problem resurfaced so I have been without the car for over 2 weeks now - appears to be 2 warning lights alternatively tripping each other - not at all happy - never had this with lots of other models over last 30 years - anyone else having this problem?