Important! : bubbles in coolanttank

  1. Newbie Joined: Dec 2011 Posts: 27
    #1
    Got tiny bubbles in coolant tank when engine is running is this the exhaust gases getting into coolant and would this make it run slightly hotter
  2. Saxperience Hardcore! Joined: Dec 2007 smurfland. Posts: 17346 Ex saxo owner.
    #2
    Do a sniff test ie does the coolant smell of petrol?If so the head gasket may be gone.If not try bleeding the cooling system.