Dual tank emptying

[JimmyC Advanced Member Find all posts View Profile Close JimmyC]

Hi all
Getting a long range tank installed on the car soon and made a rookie mistake by filling all the way up. I'll barely use 1/4 tank by the time I get the tank if its normal use. Can anyone enlighten me if the fuel drains from the aux tank first then main or both or what?
Cheers

[AJ120 Out of control poster! Find all posts View Profile Close AJ120]

The rear tank empties first.

Cheers Andrew

[JimmyC Advanced Member Find all posts View Profile Close JimmyC]

Legend. Thank you.

[cmilton54 Find all posts View Profile Close cmilton54]

Go for a long drive, that will fix the problem. lol

[JimmyC Advanced Member Find all posts View Profile Close JimmyC]

That's a loooong drive. Anyone installed a tank themselves?

[David the Viking Junior Member Find all posts View Profile Close David the Viking]

There is a drain plug in the bottom of the aux tank.

[footoo Member Find all posts View Profile Close footoo]

Having had to drain my tanks on one occasion I removed the protection plates and could not see any drain plug. Mine is 2011 Ended up removing the filler pipe from the respective tanks and pumped out that way

Geoff

[vk2ss55 Senior Member Find all posts View Profile Close vk2ss55]

Sorry David there's no drain plug in either tank mate .

[David the Viking Junior Member Find all posts View Profile Close David the Viking]

I was making an assumption as there was one in the aux tank on my 120 as I had not been able to check my 150 yet. Well we all know what happens when you assume something!