Disappearing Coolant

[DrivingZiggy]

(03-18-2016 )hhow55 Wrote:  In regards to the disappearing coolant, disconnect the Venturi pipe from the intake horn, and see if you find any moisture or coolant. I would then open the flange behind the egr cooler, and check for coolant in the pipe, of course withe the cooing system pressured up would help.

Dang it! Now I'll have to watch the videos again to figure out what the venturi pipe, intake horn, and flange look like.

(03-18-2016 )snailexpress Wrote:  Volvo is famous to leak coolant from bunk heater. Hard to see it because lot of 5hit in around. coolant will leak under floor mat and never noticed. The fix is easy replace O-rings and tight bolt. If we are talking about small leak.

I forgot about that! It has happened before, but it was smell-able. I'll have to look for it. Any easy way to spot it?