Land Rover Discovery coolant over pressure

Car: Land Rover Discovery
Variant: 2.2 Diesel TD4 244 DW12 Engine
Model Year: 2015
Categories: Engine & DrivetrainLeaks & Noises
It's a Discovery Sport, but this site doesn't have that option listed.

The coolant keeps loosing coolant by over pressurising and coming out the cap/reservoir... New cap and bottle fitted, coolant pressure test holds overnight. idles ok, but when it goes about 50 miles it just blows the coolant out the bottle again.
Posted: Aug 1, 2023 (1 year ago)
If over pressurising and not a sticking thermostat , you need to carry out a block test on cooling system
Posted Aug 5, 2023 (1 year ago)

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