Re: No heat

Posted by HH56 On 2011/11/5 22:21:46

Shutoff valve may be on the top of cylinder head between carb and firewall. If no valve, believe both heater cores are in series and possibly one of the hoses going under car has dropped down and kinked. Not sure about the switch for turning on underseat heater as there may be more than one type & location--or is it controlled from the rear seat in a limo? If the fuse is good, any chance something has fallen into the grill blocking the fan from turning..