While running the A/C after a half hour or so in my C280 in all types of traffic conditions, a rattle begins to eminate from somewhere when braking to a stop. It increases in intensity as the car slows more, and dissipates to a light rattle when at idle. If I switch the climate control unit off the rattle does not make itself apparent.

Any ideas as to the source of this problem? The car now has 197K miles and this has been happeening since roughly 87K miles.

__________________
Nate

1995 E420
1992 BMW 525i
1984 300D Turbo sold
1993 Volvo 244 sold
1995 Volvo 944T R.I.P!


"The details are not details. They make the product."
-Charles Eames

www.cbs.nu

possibly a belt tensioner shock???