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As the title suggests, I have a huge amount of coolant leaking out from under the driver side of my Disco. Any ideas? Greatly appreciated for any help!
I am dealing with the same problem in the same location. I thought it was the quick connector on (what I'm guessing is) the water/oil heat exchanger (ham & cheese stack in the top left of your photo). I changed the coupler for an elbow and I still have the leak.
Detailing how I built a pressure cap to test the system on my discovery sport. Hopefully it helps you. I will post back with what I find but the coolant on the bottom of my engine looks more or less like yours.
I tried out my cap today and it worked great. Found the leak immediately.
Here's a photo of the original quick connector I replaced:
This is the culprit:
The internet says it's a "Radiator Oil Coolant Liquid Separator" and it's absolutely covered in those stupid quick connectors. I will have to figure out how to replace them and then test the system again. it literally has a quick connector that connects directly to another quick connector *face palm*
2020 Disco Sport Huge coolant leak
