►█◄ Why is this voice ►█◄

[KSA1]

Hello
When the work of the key operating z71 03
Shows the voice of Taq Taq in the back, and I think that the sound
Seen from the right side when I open the back door of the car, it seems that the voice of Taq Tq
A special air-conditioning back, continue to voice
For a period of 30 seconds and then disappear
So what is this sound?

This picture of the Bret
The Z71 strong

Thank you for all

 

[tybardy]

what do you mean when you say "voice"

forgive me here, but your english is a little hard to understand so if i can get a little more info from you maybe i can help with your problem

 

[oneradride]

Welcome KSA1 – I don’t mean to offend you, just trying to help……….
Loose Translation = Hello
When I turn on the key to start the z71 03
I hear a Taq Taq in the back, I think that’s the sound.
It comes from the right side when I open the back door of the truck, it seems that the sound, Taq Tq
is coming from the rear air conditioner, for a period of about 30 seconds and then it disappears
So what is this sound?

 

[tybardy]

do you have access to a video camera or something that can record the sound? i have an 04 Z71 and dont recal ever hearing any odd sounds when opening the rear hatch.

does it happen when the Motor is actually on or only when you turn the key to auxilary?

 

[KSA1]

I'm sorry for all
My English is very simple

Without showing the sound operation of the engine
when you I turn the key to auxilary

Thank you for helping me.

 

[tybardy]

so when you turn the key to auxilary the rear air conditioning makes a weird sound? or only when the key is turned over and the rear door is opened at the same time?

 

[Custom73]

Some tahoes have rear air shocks. When the key is turned on there is small air compressor under the truck, near the rear bumper. It will buzz or humm for 20-30 seconds. Could that be the noise?

 

[tybardy]

Some tahoes have rear air shocks. When the key is turned on there is small air compressor under the truck, near the rear bumper. It will buzz or humm for 20-30 seconds. Could that be the noise?

i would seriously doubt that being that he has the z71.... the z71 is not equiped with the auto ride suspension

 

[ballsie]

Could it be the fuel pump priming before the engine starts? Its that little buzz you hear from the gas tank when you turn the key on. It only does it for a few seconds though.

 

[tybardy]

that sounds about right... but for sure doesnt do it for 30 seconds... i was almost thinking (if the sound is actually coming from an AC vent) that he has a bad vent fan and it is probably making a weird noise when it first gets mving and then goes away after it "warms up"

 

[KSA1]

ok

Thank you


I lift the back cover and sound show from the inside
The pictures

 

[tybardy]

oh wow... well... i have never actually looked inside that area of the truck, i am going to check it out in my tahoe this week to see if i can hear a noise coming from that same area...

 

[JKmotorsports]

Are you able to switch the rear controls from floor to upper vents? May be a stuck actuator that controls the blend flap.

 

[KSA1]

oh wow... well... i have never actually looked inside that area of the truck, i am going to check it out in my tahoe this week to see if i can hear a noise coming from that same area...

Well

I think that the sound reflected from the Snap-controlled
To change the direction of the air

 

[KSA1]

Are you able to switch the rear controls from floor to upper vents? May be a stuck actuator that controls the blend flap.

Yes

I can change in ventilation
There is no problem in the operation of the air-conditioning

Only the sound operation