I am having a similar issue with my subtank. I recnetly had a 177L subtank installed by arb, and now when i hit the subtank button nothing happens.
i have tried when main tank is below a quarter of a tank and still nothing.. any assistance would be great.
im just not sure where to start looking...
Hey mate, I’m in Australia
So I’m not sure if or how different it may be.
but I’m after the location of the Ac compressors parts number/ or I’d number.
I can see the letter “A” and the number 17, but not sure if that is the whole number
Or part of.
many assistance would be appreciated
cheers