Exhaust gases in coolant test?

[Fernando Mendes]

 

[Fernando Mendes]

[NiftyFifty]

Uhhhhh....no....that's the coolant system shifting air out and water in, it will also bubble when the thermostat is open and cycling

 

Edited January 20, 2018 by 4mula-dlx

[Fernando Mendes]

  On 1/20/2018 at 5:08 AM, 4mula-dlx said:

Uhhhhh....no....that's the coolant system shifting air out and water in, it will also bubble when the thermostat is open and cycling

 

Expand  

Also good listen another opinions.Thanks.Regards.