heat

1978 CADILLAC DEVILLE
153,890 MILES • V8 • 2WD • AUTOMATIC
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CHEVCM64
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  • 2 POSTS
heat not working in 1978 cadillac deville
Dec 9, 2010 at 8:47 AM
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CHEVCM64
  • MEMBER
  • 2 POSTS
not sure if it's the heater hose valve,heater temp unit on out side of box,or thermostate dial in the cabin control,? replaced the suck blower motor,check fuse,check wires on heater box with test lite,?then this morning started the car,and it sharted working!,then stoped and got gas,shut car off[bad ideal],got back in,started the car,but no heat agian?
Dec 9, 2010 at 8:55 AM
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