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Noise from cooling system

Black69

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  • 2 weeks later...
ME Tanner New Member

ME Tanner

Posted
Posted

my 2006 is doing the same thing. kind of when I'm not accelerating. like in a node position.

It has a whistling sound when not speeding up.

Could this be happening if it is low an refrigerant? It will not stay cool above 95.

It is actually warm and the air coming out is not as cold. 80 to 95 it works just fine.

GMCustomerService Senior Enthusiast

GMCustomerService

Posted
Posted

my 2006 is doing the same thing. kind of when I'm not accelerating. like in a node position.

It has a whistling sound when not speeding up.

Could this be happening if it is low an refrigerant? It will not stay cool above 95.

It is actually warm and the air coming out is not as cold. 80 to 95 it works just fine.

 

Has your concern been resolved? Please feel free to contact me as well if you need additional assistance. Thank you.

 

Tricia, GM Customer Service.

Wires Enthusiast

Wires

Posted
Posted

my 2006 is doing the same thing. kind of when I'm not accelerating. like in a node position.

It has a whistling sound when not speeding up.

Could this be happening if it is low an refrigerant? It will not stay cool above 95.

It is actually warm and the air coming out is not as cold. 80 to 95 it works just fine.

 

 

I'd suspect if it works from 80-95 then goes warm above that temp, that it's freezing up. If the evaporator (in the grill) is plugged or the fan isn't running that would cause that.

 

Ok, I gotta ask. Who is the Tricia, Gender Male, that posts useless junk, and covers as a GM employee? The she/he has troll written all over him/her..... :smoker: LIke really, what are you going to do for ETexasTwister and his 6 year old truck? Just saying..... :dunno:

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