Dburleigh2
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What's involved with removing heater box?
Heater box replacement
- Thread starter Dburleigh2
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happy 2011
New member
it's easy just remove and install...................... lol What are we working on?
Dburleigh2
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Heater core
Sorry !!!!!
Got a 2001 gmc 1500 Sierra, heater not working blows
But no heat. One heater hose is hot but the other is not,
Trying to diagnose Problem, heater door sounds like it moves
When temp dial turned. Any thaught's ???
Sorry !!!!!
Got a 2001 gmc 1500 Sierra, heater not working blows
But no heat. One heater hose is hot but the other is not,
Trying to diagnose Problem, heater door sounds like it moves
When temp dial turned. Any thaught's ???
happy 2011
New member
one heater hose hot one not try swaping the hose and drive to see if your heat works. Most of the time just reverseing the flow will let it flow.