I have hooked SDS up and pressure does not change when compressor is supposed to be off or on. I recall hooking up gauges and both sides stay the same but may check that again. Either the valve in the compressor is not working as it should or expansion valve is not. Or maybe it’s an electrical problem and if so it’s somewhere from the plug on the compressor to the compressor itself as there is 12 volts present at the wire on the car side.
Sent from my iPhone > On Jul 25, 2022, at 6:09 PM, Floyd Thursby via Mercedes > <mercedes@okiebenz.com> wrote: > > Put a scanner on it and read the AC pressures and such and see what it is > going on strike > > --FT > >> On 7/25/22 7:03 PM, Kaleb Striplin via Mercedes wrote: >> After the other day AC has been working fine. On the way back from CO and it >> worked perfectly for 7 hours. Temps were in the 70s thru low 90s. Made a >> stop, back in car and it’s 105 and of course no hint of trying to cool >> except for maybe once when I turned the system off and back in it seemed >> like it might be trying to cool. I wonder if it could be a bad expansion >> valve rather than the valve in the compressor sticking. I guess j could try >> replacing it first before replacing the compressor. Since it quit working >> when the temps got higher I would suspect maybe a low charge except it will >> suddenly start working (the other day anyway) >> >> Sent from my iPhone >> >> _______________________________________ >> http://www.okiebenz.com >> >> To search list archiveshttp://www.okiebenz.com/archive/ >> >> To Unsubscribe or change delivery options go to: >> http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com >> > -- > --FT > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
