I took my 2014 plus 4 on a long run down to Bicester for the scramble in October. A run of about 95 miles. Luckily it was a warm day and the sun was out. The traffic on the way down was horrible and we queued a lot, the car was getting hot and the water temp was showing upto 102. This in itself is not unusual but it was at a high temperature for extended periods.
The brakes then began to feel very different two hours into the journey. At one point the pedal virtually went to the floor when normally the pressure on the pedal is pretty hard. I was wondering if the high temperatures can affect the brake fluid? The brakes have been back to normal since. I have not done any extended drives since nor has the engie been quite so hot.
Any ideas before i take it to the garage?
