2001 Pontiac Sunfire "replace heater core" Questions

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...replace the heater core on a 1997 Pot. Have to replace the heater core on a 1997 Pontaic. This is a fairly easy fix. Disconnect the heater hoses under the hood. Go to passenger side under the dash ...

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...replace a 98 pontiac sunfire heater core? Remove or Disconnect Negative battery cable. Drain cooling system. Heater hoses from heater core. Instrument Panel. Heater core outlet. Heater core cover. ...

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...heater core (2 heater core tubes at firewall) is hot and the interior is cold, then the blend door is causing your problem. It is controlled by electrical and vacuum components. Also, note that the ...

...about six screws you should see the heater core and the evaporator core. Heater core skinnier of the two should have one or two straps holding it in remove the straps and remove the core and

...replace core? 1. drain cooling system 2. disconnect heater hoses from engine side of firewall from the heater core, 3. remove nessicary dash panels and covers to access heater box. 4. unbolr heater ...

...the heater core and is ranging 130-145 degrees, old heater core sure seemed hotter. You need to replace the thermostat. This is what regulates the engine temperture. It should be around 180 to

heater core Replacing the heater core in a Pontiac Sunfire is a very difficult and complex process. The heater core is kept within the car's heating/air conditioning module behind the instrument panel

...off the engine temp drops and no heat only blowing cold air ? rechecked hoses from heater core to radiator both heat up like they should, can't figure this out. Replace the bad thermostat you

...replace heater core..and the thermastat..what else could be the problem If you just recently replaced them, it could be left over coolant from the old core. Antifreeze takes longer to dry than water. ...

...replace the heater core? Almost all of the passenger front lower dash and the evaporator box needs to be disassembled to gain acces to the heater core.Yes this is a very labor intensive job.It will ...

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