Hi folks:
Just replaced broken thermostat with Auto Zone wahler one. in my 1985 300D Turbo. All looks fine for last 2-3 days.
My Q is Do I need to remove the trapped air in these cars? And If so How? I dont see a bleeder valve on T-stat housing.
I was told that these systems are self bleeding. i also noticed that neither broken OEM nor new T-stat had any holes on them. Nothing is wrong now but just need to know to be sure and safe.

Thanks

MVK

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One penny saved is three penny earned.

1985 300D Turbo 179,000miles