Question about 1994 Mercedes-Benz C-Class

1 Answer

Mercedes c180 air con frequent problems. when it does work loud knocking occurs

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Mercedes-Benz Master
  • 1,619 Answers

Sounds like compressor is going out.

Posted on Apr 13, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Why does my mercedes c180 '98' only blow air through air vents when i drive the fan does not work? How do I locate problem?


Check the blower circuit breaker, the blower control fuse, the blower relay, and the blower itself. If the blower does not work on any speed, you will likely find that the control fuse has blown.

May 13, 2014 | 1998 Mercedes-Benz C-Class

1 Answer

C180 ac


You may need a mechanic for this.
In most cases the radiator fan is not pulling enough air thru the condenser when you are not moving. Either the fan is not running or there is a blockage.

Jun 09, 2013 | Mercedes-Benz Cars & Trucks

1 Answer

The horn on my Mercedes c180 Elegance 1995 n reg automatic isnt working, but when the alarm is set off the horn sounds..is there a simple fix for it ?


Hi paul, If the vehicle has air bags the problem very well may be the unit inside the steering wheel. The unit carries the connections for a number of operations and problems occur when a cable in the unit breaks. Regards John

Oct 17, 2012 | Mercedes-Benz E-Class Cars & Trucks

1 Answer

Knocking noise no heat


try taking out the air con and heater fuse, if the knocking stops than you know that thats your problem.

Oct 09, 2012 | Chevrolet Cars & Trucks

1 Answer

Route needed to replace serpentine belt on mercedes c180 kompressor 2003


The serpentine belt routing diagram on Mercedes C180 Kompressor 2003

tdisline_478.jpg
CS = Crankshaft
G = Guide pulley
Gen = Alternator
SC = Supercharger (Kompressor)

T = Tensioner
AC = Air Conditioning
PAS = Power Assisted Steering

Apr 27, 2011 | Mercedes-Benz CL550 Cars & Trucks

1 Answer

05' C180 Kompressor - Oil Top Up occurring too


mercedes say that 1ltr per 1k is acceptable.you dont say what mileage the car has done but over 70k i would recomend putting in 20/50 instead of 5/40.all forced air engines are designed to use oil to keep em sweet.turbo bearings/compressor bearings etc...

Feb 26, 2010 | 2005 Mercedes-Benz C-Class

1 Answer

C180 air con not blowing cold air, all else seems to be working, fan, no warning lights etc.


Ensure the compressor engages when the AC is turned "ON" Open the hood, start engine with AC OFF" stay at the engine, and have some one else to turn AC "ON" full cvold you should here a clicking sound and the RPM of the engine may drop slightly, if not the AC is not working, could be a fuse .

Aug 11, 2009 | 2002 Mercedes-Benz C-Class

1 Answer

Engine shake and idle at low reve when shift to D or R from N


sorry, i actually have a problem with my 97 model c280.it trips off on it own on motion.its electeical,current cuts supply on motion then it goes off.what would be the problem?

Aug 30, 2008 | 1997 Mercedes-Benz C-Class

1 Answer

I own a mercedes 190e 2.5 16v cosworth 1990 model I have noticed that it has developed a knocking sound rather like a grandfather clock. This seems to come from the fuel tank and might be something to with...


You may want to check first if the knocking sound proportionately increases speed or decreases with engine RPM. If it does, that should tell a clue as to where to look for the sound. Could be mechanical. I suggest to isolate the problem first, when it occurs, conditions present when it does etc...

Jul 15, 2008 | 1984 Mercedes-Benz 190

Not finding what you are looking for?
1994 Mercedes-Benz C-Class Logo

Related Topics:

191 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercedes-Benz Experts

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

yadayada
yadayada

Level 3 Expert

61249 Answers

Michael Contreras
Michael Contreras

Level 2 Expert

164 Answers

Are you a Mercedes-Benz Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...