PART 2 VAUXHALL VIVARO 1.9 DIESEL COOLANT BLOCK TEST. Confirming exhaust gases in the coolant.Oh yes 

Part two ... After an exploding pressure test in part 1. This nowshows confirmation of exhaust gases in the coolant... The blue liquid shown turns yellow if there is a presence of exhaust gases. Pretty conclusive.
If this or any of my videos have helped you. You can tip me via paypal at shaunsautorepairs@hotmail.com
Thanks for watching and ill see you in the next video