Hi all, I've seen and test driven a 2006 Saab 9-3 TID(150) Vector sport. The car has full service history up to 78 currently sitting on 79k. The dealer is fairly reputable however showed me some information pointing that cambelt needs replacing at 90k (for 2007 and onwards that's true) - from what I can see online people says it is done at 72k servicing as part of the service for (2006) - in the book there are just stamps is there any visual way I can tell by looking at the car? or would I need to call the dealer who serviced and find out? It's up for 4500 but from haggling I think 3800-4000 would be accepted. Any ideas?