if it just does it when you turn it on its the compressor clutch "kicking in" or engaging so it will cool. Depending on model and insulation etc some appear louder than others. Mine on my 2000 silverado is getting louder as it gets older!!!


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile