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Doug in Detroit Doug in Detroit is offline
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Join Date: Mar 2005
Posts: 1
1987 944 ECU Installation Help

I need assistance on the installation a Motronic ECU into a 1987 Porsche 944 (non-Turbo.) The vehicle has been out of service for a couple years. I went through everything, everything was operational (turning over, spark, fuel injection) but the vehicle would not start. In doing research, it seems a likely cause is the ECU. I just bought a 944.618.121.04, and need the location of the ECU.

1. I know it is on the passenger side. Exactly were? Under the front carpet under the wooden firewall cover?
2. Pictures would be helpful (I know this is a long-shot.)

I could tell you the history of the car, the repair attempts and a very good horror story. I got a bid fed up with it, and mothballed it in the garrage. Now I'm willing to try anything/everything to get it running. I'm hoping it is a simple fix, but if not, any and all help is appreciated.

Old 03-30-2005, 05:20 PM
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