21-11-2021, 07:11 PM
The deadly liquid is used (in my experience ) as an indicator in glass tube which is incorporated in the instrument.
I have a car with both fuel gauge and temperature gauge in the same face.
They are not easily repaired and need the skills of an instrument repairer used to doing temperature gauges.
When you have a repaired gauge it is filled with the 'red ' liquid using a 'dropper' and last time we did one we were very very careful.
But we are still around,
Further details from me if you send me an e-mail assuming what i have described is your gauge.
John W
I have a car with both fuel gauge and temperature gauge in the same face.
They are not easily repaired and need the skills of an instrument repairer used to doing temperature gauges.
When you have a repaired gauge it is filled with the 'red ' liquid using a 'dropper' and last time we did one we were very very careful.
But we are still around,
Further details from me if you send me an e-mail assuming what i have described is your gauge.
John W