1) how many miles?
2) go to a different stealership (I wouldnt go to any of them)
3) coolant sensor?
4) Depending on mileage, if high I think you need a cooling system overhaul
2000 ///M5 ///M Registry (09/99 Build)
Oxford Green Metallic II (430) | Caramel Nappa Leather (M3CR) | BMW Individual Black Birch |
Tuning Tech Tune by Frank Smith (http://www.tuningtechfs.com/)
Storm Motorwerks Products
2003 X5 4.6iS | Black Sapphire Metallic | Black Sport
2006 X3 3.0i M-Sport | Silver Grey | Terracotta | AT | Navigation | Premium Pkg | Cold Weather Pkg | AFE |