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#1
07-07-2003, 01:12 PM
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Mystery to me
The automobile in question is '87 300 TD.
It has been raining here for a month. So I load about 250 lb. in the back of the car and am looking forward to seeing how thwe self leveling is functioning. Start the car, drive a couple of miles, look at the guages and notice that the anti lock light is lit. A minute later I hear/feel and little click and the tack stops functioning and th AC stops putting out cold air. Check fuses they all appear OK. Changed 1 I think it was 7. Park the car. Next day same story. Same symptoms. Park the car. 2 or 3 days later no symptoms. Take it to my tech, he looks at the fuses says I have to leave it. Which I can't do that day. A week later it rains again, and it all happens again. Next day no problem. No symptoms. What on Gods green earth is going on? Thanks in advance. Lion 
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#2
07-07-2003, 01:25 PM
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just a suggestion - check and clean your ground connections - sounds like a bad ground. If it is affected by moisture - it most likely is a connection. When I say grounds - I don't only mean at the battery - but anywhere a wire is attached to the chassis or engine block. Look for rusty or corroded connections.
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#3
07-07-2003, 05:52 PM
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If I recall the EGR transducer makes the engine speed signal. It is also my impression that it gets its power from the overvoltage protection relay!
__________________
Steve Brotherton Continental Imports Gainesville FL Bosch Master, ASE Master, L1 33 years MB technician
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Linear Mode
