Tcarson

Guasti, CA

#1 Aug 2, 2007
My air conditioner makes a horrible whining, squealing noise. It's getting worse all the time. It does blow cold air though. Now it started making the whing noise from the right rear of truck.??? Help. What is this?
Otherwise its in great shape, only 50K miles.
Jimbo

Huntersville, NC

#2 Jun 4, 2009
My 2003 Suburban is making a whining noise that appears to be coming from the right rear. It is intermittent and happens going slowly forward, backward or sitting still. Usually only lasts 5 seconds or less. Anybody know what causes this?
BobR

Dubuque, IA

#3 Nov 12, 2009
Jimbo wrote:
My 2003 Suburban is making a whining noise that appears to be coming from the right rear. It is intermittent and happens going slowly forward, backward or sitting still. Usually only lasts 5 seconds or less. Anybody know what causes this?
Sounds like the fuel pump in the tank. Mine does it constantly.

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