heating
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Joined: Jul 2005
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--look at the temp gauge. Is it normal, 1/2 way or too cool... that tells you if thermostat failed.
--feel the 3/4 inch black heater hoses going to and from the firewall. Are they hot after truck runs for 15 minutes ? If not, then heater core might be plugged somewhat and restricting flow.
--play with the heater **** on the dash.. does it move o.k., or feel like its broken ?
--feel the 3/4 inch black heater hoses going to and from the firewall. Are they hot after truck runs for 15 minutes ? If not, then heater core might be plugged somewhat and restricting flow.
--play with the heater **** on the dash.. does it move o.k., or feel like its broken ?
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tetraruby
1973 - 1979 F-100 & Larger F-Series Trucks
28
Dec 16, 2001 04:44 PM
fgallow333
1987 - 1996 F150 & Larger F-Series Trucks
6
Jan 9, 2001 07:23 AM
