A/C problem

[jimishadow]

my daughters 1987 300D A/C is blowing warm..the yellow antilock brake light came on and compressor went off.later on the light goes out and the compressor starts working again.i changed the A/C control and same problem exists.please help.

[rrgrassi]

Klima relay?

[babymog]

Search OVP relay, sounds like your culprit.

[jimishadow]

tried switching a kilma relay from another car.same problem.will chec ovp ...thanx for quick replys.i t failed on the hottest day of this summer.im new here.my name is jimmy.my son and i collect and drive old mercedes deisels.my sons sdl runs on veg oil.i run an old ud truck on veg oil also.we have 3 sdl ,two on road one for parts.1 84 sd,two 87 300D,88 190D and an 87 260E.thanx for any reply..

[jimishadow]

ovp was the problem...ice cold and no light.thanx

[engatwork]

welcome aboard

[Cr from Texas]

Originally Posted by jimishadow

tried switching a kilma relay from another car.same problem.will chec ovp ...thanx for quick replys.i t failed on the hottest day of this summer.im new here.my name is jimmy.my son and i collect and drive old mercedes deisels.my sons sdl runs on veg oil.i run an old ud truck on veg oil also.we have 3 sdl ,two on road one for parts.1 84 sd,two 87 300D,88 190D and an 87 260E.thanx for any reply..

Welcome aboard. Now click on your name, go to the member update and give us some information. You can put your cars as part of your signature and that's always helpful. I wish I new how to update my signature.

[leathermang]

Be sure to put where you live..
An AC question from Maine is different from one from Texas...
Also, some regulations apply to some states and not others with regard to AC and other stuff...
CR .... are you from Texas ?
LOL