SWMBO said coolant warning came on last week but only told me now as there was a lot of liquid on the driveway. Looked like coming from back of engine / hbv area.
Header tank was empty so I topped with water - no sign of anything untoward (i.e. oil) in the header tank, ran the car for 15 mins. and all ok - switched off and no leak. Restarted and let idle again and some drops of coolant were landing on lamda sensor area but could not track the source. Oil cooler plate looked ok from what I could see, hbv was not wet (no wetness in driver/passenger wells), all pipes where coolant flows were dry as was radiator.
I have obviously missed something but can anyone give any pointers? Was banking on using the car next week for a few trips
Thanks
Just took another look and its been about 45 mins since I topped up and approx. 1/4 - 1/2 litre dropped on driveway falling down onto lamda sensor area but still cant trace it further