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- - no heat (https://www.buickforum.com/forum/general-tech-help-13/no-heat-290/)

joeski

Feb 4, 2006 01:39 AM

I have a 1980 regal and the heater blows cold. With the engine warmed up and idling the hoses are all pressurized. When I shut the engine off, bubbles flow into the radiator overflow tank. I suspect the thermostat isn't working but don't know for sure. Anyone have a similar situation or ideas?[img]smileys/smiley5.gif[/img]

Erakiel81

Feb 4, 2006 10:24 PM

Maybe your thermostat is stuck open, does the motor take more time than usual to get warm ?

Patrick

Feb 9, 2006 01:46 PM

that should be a fairly easy fix...and cheap, if it is the t-stat

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