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Topic: No heat in my '95

in Forum: C4 Cooling and Heating Systems

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No heat in my '95 (1/4)
1/10/23 6:21pm

RitaJean
Standard Member
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Mesa, AZ - USA

Vette(s):
1995 Coupe Red, automatic, all original, haven't changed a thing -- except the tires, battery, stuff like that. You know what I mean!

Joined: 4/26/2011
Posts: 64

I have no heat in my 1995. Is there anything I should check before taking things apart to replace the heater core?

Thanks for your help!

(changed title from "upholstery" aapple)

|UPDATED|1/10/2023 7:21:00 PM (AZT)|/UPDATED|

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Love my C4!

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Re: Upholstery (2/4)
1/10/23 9:27am

manchester
Standard Member
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Equinunk, PA - USA

Vette(s):
1993 LT1 convertible triple black 4L60 2003 Zo6 Electron/Black 6 sp

Joined: 11/12/2017
Posts: 75

Hi, Not to insult you, But, is there enough coolant in the car to make the heater operate? Also, check the thermostat.

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Re: No heat in my '95 (3/4)
1/10/23 11:34pm

Not insulted at all. Thank you for the suggested, I had not thought that would possibly effect the operation of my heater.

______________

Love my C4!

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Re: No heat in my '95 (4/4)
1/11/23 7:57am

Superc63
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Sewell, NJ - USA

Vette(s):
1988 35th Anniversary 1993 Z07 40th Anniversary (x2)

Joined: 7/6/2018
Posts: 32

Hello, it may not be a heater core. It may be a blend door actuator. Does the illuminated button blink at all on your HVAC controls?

I made a video showing how to tell if blend door actuator failed. On a '95, its easy to replace...instead of being on top of heater box, its on bottom.

https://youtu.be/IOHuxkeSdu0

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