Mechanics

LACK OF HEAT

Chevrolet Impala

Have a 94 escort lx : roll: for some time now I have had a lack of real heat. I changed the following, heater core, radiator, heater return hose, thermostat twice (after market ) temperature sender unit. I have even tried blocking off part of the rad. At idle it does warm up however as soon as you go any distance it goes back down to the o in normal on the gauge.
I realize there is a bypass valve in the thermostat housing but it is not stuck as I even got a used one and cut it open to see how it worked.
This car used to be ok . Any ideas?
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Dude
January 9, 2006.



You should have some heater ports underneath your seats just check real quick to see if they're not plugged up. Let me know what happened

Legitimate007
Dec 14, 2007.