on that model i would wonder if the a/c evaporator was leaking. usually when you see an excess amount of codes as yours has, the a/c control panel may be defective, or the wrong one may be installed.
Quote:
Originally Posted by kustom81
I have been reading, and reading on this forum but am more confused. I have a 93' 500SEL (143K miles) Last year AC was fine. This year nothing. My reliable Indy said the compressor was locked up. I had them replace the compressor and drier. It blew cold for 3 weeks. I did not use it for a week, and now it blows hot. It didn't even get progressively hot. I don't think my compressor comes on, nor do the aux. fans. There seems to be some greasy liquid on the new drier. (Possible leak?) I am taking it back in for a pressure test. My question is, is there other things I can have them check, just in case they are clueless on the switches and sensors on this car. This car is rare in these parts, and I am loosing confidence in them. I know of the Evap. woes. If the pressure is OK now what? If it isn't then what? Diagnostics on the controller were:
1. 23
2. 94
3. 87
4. 87
5. 88
6. 14
7. 3
8. 10
9. 30
Can someone check these out and interpret?
This forum is awesome.
Thanks
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1967 250 S
1967 280SE
1968 250S
1971 280 SE
1973 220
1974 280 S
1975 450 SEL
1976 220 D
1979 300SD
1983 300 SD
1985 230 TE euro
1986 280SL
1986 500 SEL euro
1986 190E 2.3
1990 300 SE
2003 C230 K
2004 C230 K
1987 560SEL
1987 300SDL now in canada
2005 C230
1998 C43 AMG Sold to DON
1993 190E 2.6
300TD Former daily driver Totaled
current:
R320 CDI
Ram 2500 Cummins
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