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W124 homemade OVP-relay
The other day my OVP-relay retired resulting in hard to start, very low idle when cold, almost stalling and the ABS light on. When warmed up the idle went to almost 2000 RPMs.

A quick search on the net revealed that the culprit was most likely the OVP-relay. These can be expensive, so I decided to make my own. Afterall the schematics is actually printed on the relay itself.

Setup and configure EWA with EPC and WIS

EPC (electronic parts catalog) allows you to look up schematics and part numbers, and WIS (workshop information system) has repair instructions for any Mercedes-Benz vehicle, bus or Unimog vehicle.


Now updated instructions to include Windows 7 64-bit as well as Windows XP. 

Diagnostic system up and running
Long time no post... again, but I have been busy on several things. Today I finally finished one of my projects, a working BMW diagnostic system / PC.
Making new software available
Today I test-drove the 535 and made sure everything was fine. Fixed the exhaust and trailer problem where the exhaust would rattle against the trailer bars making for a bit too much unpleasant sound. I wrapped 3 trailer straps around the muffler in the correct area so that those will keep the muffler from rattling against the trailer bars.

New EBA articles
A few more EBA articles have been added to the archive.
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