Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help

LinkBack Thread Tools Display Modes
Old 05-31-2000, 11:14 PM
Registered User
Join Date: Sep 1999
Location: montreal,quebec,canada
Posts: 53
when i start the car cold,the a/c works fine.
as it warms up the compressor stops cycling .
even if i try tapping the relays nothing will make the compressor come on . i have checked the amount of regrifant and it is ok...maybe slightly overfilled.

any help would be appreciated.

Reply With Quote
Old 05-31-2000, 11:24 PM
Registered User
Join Date: Jan 2000
Location: New Bedford, MA USA
Posts: 1,583
Whoops, did you say overcharged!!! This condition creates excessive pressure and when the system gets hot the pressure goes up even higher, which will activate the high pressure cutout switch to protect the system from overpressure. Get the charge corrected and see if this makes it OK. The fact that it cycles when cold is a dead giveaway for heat related overpressure. Good luck and don't wait until excess pressure does something nasty to the AC system...

Jeff L
1987 300e
1989 300e
1987 BMW 325

[This message has been edited by jeffsr (edited 05-31-2000).]

Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Air Conditioning System rpb1816 Tech Help 5 06-30-2004 12:00 PM
air conditioning 300duser Tech Help 3 07-09-2003 01:24 PM
Air conditioning - always high and cold/high hot smartin Diesel Discussion 3 04-22-2003 02:13 AM
Air Conditioning and Climate Control Marvin Smith Tech Help 12 06-10-2002 06:01 PM
MB 1990 300CE Automatic Air Conditioning Problem godale Tech Help 3 05-02-2002 11:27 PM

All times are GMT -4. The time now is 07:42 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page