Hi all, was just wondering should the coolant level when cold be at the lip/slightly above on the expantion tank. i was just reading through the haynes manual and noticed it says it should be around there, mines a tiny bit under the lip. Now ive only had the car 8 months and the dealer will of been the last person to touch this, its not losing any water as its always been around this mark just i thought that was the right level. should a top it up alittle?
Car in question is a 02 1.7DTI, 40K on the clock