[MAX Carpets]

Hi all

I noticed today that the water in the vac gauge on my Blazer plus is only half full of water?
So my questions are these

1/ Should I be worried?

2/ What could cause this?

3/ How would I fix it?

Some of you will know, I'm pretty useless with the technical stuff, but willing to try!

Many thanks in advance

Justin

[Raymondo]

It contains oil it to stop the needle bouncing its probably got a leak  I would think that it will need to be replaced cant replace the oil but it might work fine anyway.

[Simon Gerrard]

It's filled with Glycerine. It doesn't suggest there is anything wrong other than the gauge has developed a leak, just replace it.

Simon

[John Kelly]

You can buy the Glycerine in the chemists to top it up. Or replace it, cheap as chips.

[Len Gribble]

Make sure it not Nitroglycerin type

[Simon Gerrard]

If it is make sure you give it a good old shake

[Kinver_Clean]

Most gauges have an airspace in the oil. If it still works leave it be. Pressure gauges are the ones that vibrate the most.

[MAX Carpets]

No, its stopped working, not that I ever really take a lot of notice of it?