Vacuum Pump Oil Change.

[Fordwakeman]

If my pump is gurgling but still pulling a vacuum, is it too much oil or too little?

 

[Gary Beasley]

Does your pump have a sight window? If you have too much oil you usually get oil blowing out of the pump, if you are running clean you should be good there.

 

[Dieseldoc]

When is the last time you changed oil. If the oil is thicken that will cause a problem.

Change the oil with the correct oil.