Do it yourself
Frequently asked questions about cars and motorcycles
In this brief guide, you will find the main instructions to help you bleed and top up the coolant in the Gasgas Ec 300 enduro bike. First, place your bike on a stand and start by loosening the bleed screw located on the water pump casing, allowing the fluid to drain into a container. Next, remove the radiator filler cap to top up with the new antifreeze (of the correct type for your radiator). Pour in the coolant until you reach the maximum level!

Updated on 18 May 2026 by ScegliAuto

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