Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
with it running and warmed up when you turn from hot to cold do you feel any temp difference at all ?
with the engine hot if you feel both heater hoses at the fire wall are both very hot ?
how old is the thermostat in this engine ?
this either is low on coolant or the thermostat is opening way too early or the temp door electric actuator is not operating the temp door to full hot
you see the temp actuator moving to hot then cold when you turn the temp setting ?
Hi in reggie if I'm understanding you one of your heater core hoses is hot the other is cold? Have you disconnected the cold hose while running to see if you have any flow? I like to keep some clear hose handy for a problem like this I'll take the inlet and outlet hose and replace then with clear that way I can observe while running
hello sir have you checked this