RCJ

Have recently noticed coolant loss in the expansion tank with a creamy deposit around the cap after a week of running. The car is running perfectly at normal temperature without showing any oil loss or or signs of contamination in the oil or cap. Having checked all around underneath the car and engine cover I can find no obvious signs of leakage anywhere. Is it possible the oil cooler could have failed and be the culprit. Any experience of a similar problem cured would be appreciated.

Hi, many thanks for the additional advice. Will be purchasing the the wind back tool tomorrow and tackling the rears this week. Regards Roger.

Hi Joe, great, many thanks for your reply. Regards Roger

Hi, I am new to this excellent Forum, this being my first post. I am in the process of replacing Discs and Pads all round on my 2004 S Type I have replaced the fronts without problems but before tackling the rears can anyone give advice regarding the process for deactivation of the electronic brake whilst I change the the Discs and Pads. Many thanks.