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My 2004 silverado 2500 will only blow ahot air at maximum…

Customer Question
My 2004 silverado 2500...

My 2004 silverado 2500 will only blow ahot air at maximum setting otherwise always cold all vents

Mechanic's Assistant: Have you checked the coolant level? Have you checked for a leak in the radiator?

Coolant is good

Mechanic's Assistant: Are you fixing your Silverado yourself? What have you tried so far?

Yes new control module as its a digital and the knobs were not funtioning well reset hvac taking fuse out etc following instruction

Submitted: 11 months ago.Category: Chevy
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Answered in 12 hours by:
9/15/2017
Chevy Mechanic: Chris (aka-Moose), Technician replied 11 months ago
Chris (aka-Moose)
Chris (aka-Moose), Technician
Category: Chevy
Satisfied Customers: 53,389
Experience: 16 years of experience
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Welcome, I'm Chris (aka Moose).

  • Although I work here everyday, please understand it is not all day and rarely morning time.
  • To get the most from me and the best experience, please give me the best details you can.
  • The website will offer you a phone call option for more $$. Some I do fulfill and some I do not.
  • Thanks, let's get started. If I upload dropbox links, without the app use the box in the top right for direct download.

When it does blow heat is it warm or alot of heat?

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Chevy Mechanic: Chris (aka-Moose), Technician replied 11 months ago

Hello Chris here again,

I am checking in to make sure you got everything you expected from my answer. The option to rate my response or reply is still available. I want to make sure you were pleased with what you paid for.

Thanks Chris

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