Question about Mercedes-Benz 420-Series
Di he put a tracer dye,usualy green,in when he recharged the aircon?It will usualy show a leak pretty quick,You may have a pressure safety switch thats faulty,usualy screwed into the aircon pump on the high pressure side and if it senses a low pressure problem it shuts the air con down to protect itself.It will have two wires running to it and joining the two wires will reactivate the aircon.Not advisable to leave wired up in this way as the air con charge also lubricates the pump and running it dry will require pump replacement if left running too long.Cant help with air con specialist as im in australia Good luck
Posted on Dec 11, 2008
a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 22, 2016 | Cars & Trucks
Jan 10, 2011 | 2007 Nissan Sentra 2.0 SL Sedan
May 09, 2010 | 1995 Buick Regal
Apr 22, 2010 | 1995 Mercedes-Benz S-Class
Oct 15, 2009 | 2002 Oldsmobile Silhouette
Dec 09, 2008 | 1995 Mercury Mystique
Jun 22, 2008 | 2004 Chevrolet Aveo
Jan 20, 2018 | Mercedes-Benz Cars & Trucks
181 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: