Servicing a Vapour Separator Tank (VST)

In this video remove the vapour separator tank from a Mercury outboard to clean it and show how it works. I also use a fuel pressure gauge to test the high pressure pump while the boat is running. Problems with EFI fuel pressure are easy to identify using this tool, it is then a matter of finding the cause.

For outboard repair information, checkout my website: https://outboard.dangarmarine.com/guide

If you are enjoying this channel, please consider making a donation to https://www.paypal.me/dangarstu or become a Patreon of Dangar Marine at   / dangarmarine  

T-shirts and other merchandise available at https://teespring.com/stores/dangar-m...

Common items used in these videos are available from my Amazon store at https://www.amazon.com/shop/dangarmarine

Dangar Marine is proudly sponsored by MarineEngine.com. MarineEngine.com supplies a wide variety of spare parts for many brands of outboard motors. If you are in the US, be sure to check out their online store http://www.marineengine.com/

All music available at http://soundscloud.com/dangarstu