Question about 1993 Mercedes-Benz 190
The defrosters blow hot air on the windshield all the time. Its so hot I feel like my face is burning. Not really that bad but bad enough I have to keep the windows open even when its cold outside. Is it a fuse? Is it a stuck door? Is it a sensor? Is it a ???
Any information will be helpful. Due to limited funds I must repair myself.
Have photos, if that help.
But don't know to do attachment.
Posted on May 21, 2009
The Heater Control Valve has failed. It defaults to full defrost mode when it fails and blows hot air even when the A/C runs. Replacement part is $105 ...google Autohaus AZ for online parts ordering. BTW...HCV is located in the engine compartment right in front of the driver position in the corner by the firewall and inner fender...you'll see small coolant hose running to it.
Posted on Feb 15, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 29, 2016 | BMW Cars & Trucks
Feb 19, 2014 | Chevrolet Aveo Cars & Trucks
Jan 08, 2014 | BMW Cars & Trucks
Oct 10, 2013 | Ford Mustang Cars & Trucks
Jan 05, 2013 | 1993 GMC Sierra K1500
Aug 21, 2012 | 1989 Chevrolet C1500
Oct 19, 2009 | 1995 Honda Accord
Sep 15, 2009 | 1998 Ford Taurus
Dec 29, 2008 | 1996 GMC Jimmy
294 people viewed this question
Usually answered in minutes!