Climate Control Squeeking-please help
Thread Starter
Member
Joined: Jan 2003
Posts: 242
Likes: 5
From: Canada
Mercedes 2019 AMG S63, 2015 E250 Bluetec. Previous: '18 E63S, '07 E63, '10 S550, '15 S550, '10 GL350
Climate Control Squeeking-please help
Hi
When I start the climate control, the fan squeeks/chirps for a few seconds until the fan speed picks up. Does anyone know what is happening?
If I put the fan speed to high, it goes away completely. It also happens constantly at low fan speed. Please help.
D
When I start the climate control, the fan squeeks/chirps for a few seconds until the fan speed picks up. Does anyone know what is happening?
If I put the fan speed to high, it goes away completely. It also happens constantly at low fan speed. Please help.
D
Senior Member
Joined: Aug 2004
Posts: 285
Likes: 0
From: Richmond, Va.
1991 300E
Your "Squirrel Cage" or blower fan has a bad bearing. This is a plastic fan blower that looks like the thing that hamsters run in. They wear out over time. You can replace them but it's a pain in the butt job. Easiest way is to remove the windshield wiper unit and get to it from under the hood.
