

| Subject: | Continuing Engine Troubles |
| From: | Gerald Skerbitz |
| Date: | Fri, 10 May 1996 19:26:15 -0500 (CDT) |
Well, with Dan Houg's and my Father's help, I've continued working on the engine. To refresh your memories, I had replaced my engine with a used one and it was running rich, so I solicited opinions. None of which have panned out. The weirdest thing that I see is that there is no voltage at the connected Oxygen sensor connector. Nothing. If the sensor is disconnected, the OXS behaves correctly -- giving readings up to .9 volts very quickly when rich and dropping promptly to .2 when forced lean. The Fuel pressure is exactly correct, the temperature sensors send the correct information. All the pins at the ECU connector give the exact proper response as detailed in Bentley. Yet, the car runs rich continually. I'm looking for more help here. Any advice is welcome. I'm really stuck. I've even considered putting the old engine back in. HELP! -- Gerry Gerald Skerbitz <gsker@med.umn.edu> U of MN Med School Admin 6-5379 Home St. Paul,Ramsey County,Minnesota, USA
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