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Old 12-07-2007, 01:20 PM
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JimFreeh JimFreeh is offline
Benz addict
 
Join Date: Mar 2007
Location: Hampton Roads, Virginia
Posts: 3,366
Quote:
Originally Posted by Eliot View Post
1989 300te- Heat is turned on, blower on (working nicely)...When you idle, the heat turns to cool coming from the vents. As soon as you start rolling (almost immediatly) the vent air heats up again and I have a toasty car. I fear getting caught in traffic during a cold spell.

Classic circulation pump failure.

Unplug it before it toasts your climate control brain.

Jim
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14 E250 BlueTEC black. 45k miles
95 E320 Cabriolet Emerald green 66k miles
94 E320 Cabriolet Emerald green 152k miles
85 300TD 4 spd man, euro bumpers and lights, 15" Pentas dark blue 274k miles
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