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#1
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Tap on the ICU smartly and see if the RPM changes, if so the ICU probably has problems. That is what mine boiled down to. Either there are Cold solder joints or there is another problem. I kept my old ICU as a "get home" repair if the good one takes a dump and I'm stranded. Same with the old OPR.
Happiness is a MB that'll start and idle like it is supposed to.
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1986 Euro 500SEC "RUF" 9:1CR, "Rose" 1985 Euro 500SEC Cabriolet AMG Widebody 1982 Euro 500SEL "Blue" 2001 Texas Heeler (Aussie/Queensland X) "Sulphie", 2012 Queensland Red Heeler "Squeak" Best dogs I've ever had. |
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#2
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Quote:
My feeling is with those things esp if they respond to tapping that its an electrical connection in the unit I changed all of my ceramic fuses I got my old OVR too New one didn't seem to fix anything but those things are a sure bet to give some problem after 100K So a new one is insurance Mine definitely idles at lights better I changed alot of old vac hoses I cahnged the rotor & dis cap So any of that could & should have helped I;m also running a bottle of techron cleaner Yep happiness is a benz purring down the road...
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~Shadow~ 83 500 SEC Euro 198K Last edited by CamelotShadow; 10-18-2007 at 02:12 AM. |
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#3
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85 500 sec
hey brothers i dont want to sound like a goof but can you descramble your texting of the parts your talking about, the reason is im having these problems myself and if i knew what the parts actually were ,i might be able to check them out, its tough getting old ,thanks in advance
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#4
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Quote:
ICV- idle control valve OVR overload protection relay TVV themo vacumm valve switch Yeah, our benzes are not getting older there getting classic Good Luck, Bro
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~Shadow~ 83 500 SEC Euro 198K |
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