Whenever I drive my 94 LeSabre at highway speeds with only the rear
windows open, there is a bizarre rapid throbbing sound.  This is weird
to type but it's really very similar to the sounds of the pod racers
from Star Wars: The Phantom Menace.  I know it's an aerodynamic effect

Does the pwr steering pump swivel, like the alternator ? What bolts do I need
to loosen?  There is a hole in the pulley on the ps pump. Is that for a rathet
extension to get to a bolt ?
I want to swivel the ps pump away from the waterpump. It's an 85 Caprice V8.

Hi gang,
First post.  Very informative group.
As the subject says, I have a 96 Cavalier Z24.  When I'm travelling
on a highway where I can go 100 km/hour or more, after a few minutes

1988 Astro Van.  Well maintained.  Began running hot.  At speed, temp is
normal..stopping at red lights, overheats.  A slight aroma of coolant.
Changed...water pump, fan clutch, thermostat.  Radiator is good, had it
taken out, checked for leaks and blockage...none.  The radiator cap ...

After I changed floor consol gear selector bulb , the panel dimmer control
is not adjusting PRNDL brightness.
The PRNDL consol light is also non stop on , even in day time.
Any idea what's wrong?

Where can I get a good price on cans of R134A refridgerant ?