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How to install heater core in 1993 chevy corsica

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First remove two heater hoses that run to firewall,then remove center console and lower section of dash and glove box then remove heater core housing then core.scale of 1 to 10 this ranks about an 8.

Posted on Aug 31, 2010

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Step by step to remove heater core on 1991 corsica

Here's a link to replacing your heater core,it's a job,be sure to replace your seals that the boxes connect to each other or air will go thru,your's is probably dry rotted.Also make sure your outlets are pointing in the same direction on both heater cores,if they are different,then your heater hoses going to them will be too short,happen to me. Use a 2x4 to hold dash up,I did.Repair Guides Heater Air Conditioning Heater Core AutoZone com

Oct 13, 2014 | 1991 Chevrolet Corsica

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Remove heater core on corsica

Heater core on a corsica is tricky. It's under the dash in the middle. First disconnect hoses under the hood. Then remove plastic panel 8mm bolts under dash. Remove bolts holding the clips that hold the heater core in place. To remove the heater core you must peel back the carpet or you will not be able to get it out and a new one in. Once it's out, put new one in the opposite way. The carpet has to be peeled back and heater core manouvered to get it in and out. Good luck

Oct 12, 2014 | 1991 Chevrolet Corsica

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Heater core 1991 corsica needs to be replaced. how do i get to it?

  1. Disconnect the negative battery cable.
  2. Drain the cooling system into a suitable container.
  3. Properly disable the SIR system, as outlined earlier in this section.
  4. Remove the instrument panel as outlined in this section.
  5. Remove the screws and floor outlet, turning clockwise and to the right to release from the rear floor air outlet.
  6. Raise the vehicle and support it safely.
  7. Detach the heater hoses from the heater core.
  8. Disconnect the drain tube elbow from the heater core cover.
  9. Carefully lower the vehicle.
  10. Unfasten the retaining screws, then remove the heater core cover.
  11. Remove the core screws, clamps and heater core from the vehicle.

Fig. : Exploded view of the heater core and related components - 1991-92 vehicles without A/C

To install:
  1. Reposition the heater core and install the straps and screws.
  2. Install the heater core cover and attaching screws.
  3. Install the floor outlet and retaining screws.
  4. Install the instrument panel.
  5. Raise the vehicle and support it safely.
  6. Connect the heater hoses to the heater core.
  7. Carefully lower the vehicle.
  8. Fill the cooling system with the proper type and amount of coolant.
  9. Enable the SIR system, as outlined earlier in this section.
  10. Connect the negative battery cable, then start the engine and check for coolant leaks. Check the coolant level, and add if necessary.

Hope this help (remember rated this post). Good luck.

May 15, 2010 | 1991 Chevrolet Corsica

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How do i change a heater core on a 1995 chevy corsica

Changing the heater core is a simple process. Getting to the core to actually change it can be daunting if you have never changed one before on a corsica. All cars are different in that you have to remove enough dash parts to actually allow you to get to the core and they are all different. This is why labor charges are so high for changing a $50 part.I have never changed one on a Corsica myself. If you do this yourself, take digital photos as your go along so you will be able to put everything back in the correct order. I know this is not really the answer you want, but you are probably not going to get detailed instructions on how to do it, other than just remove enough parts to get to the heater core. Go slow and figure out how the parts come off and what parts to remove. Not an easy repair even if you have done it before. Good luck.

Feb 28, 2010 | 1995 Chevrolet Corsica

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1996 chevy corsica 2.2 liter engine. Coolant temp never reaches above one-quarter hot, therefore no heat. I've put in four thermostats, installed new radiator, disconnected the cooling fan, still no heat....

You may have a stopped-up heater core. It's a little radiator inside your dash; it's where the heat comes from. I don't understand why the temp gauge isn't reading any higher than that...

Jan 22, 2009 | 1990 Chevrolet Corsica

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Heater core?

sounds like heater core to me that is a big job you have to dissassemble the dash almost completly to remove heater a/c case to replace heater core a job not for the faint of heart

Oct 04, 2008 | 1993 Chevrolet Corsica

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