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Problem with electricity 850 1992

posted by  atsik on  Wed Aug 4 20:39 CST 2010
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last visit: Mon Aug 16 22:17 CST 2010
[RELATED]

I have a 850(1992) with 125 kw engine(1994)

Problem description:
1. Idle control valve runs even if i turn ignition off and remove key, so I need to disconnect battery every evening or battery dies.
tried different ECU-s - nothing changed.
2. heat sink ventilator won't start, so I can't let my car to stay with engine idling
3. no current on injectors - so I had to connect injectors direct to battery or car won't start.

Third problem is not related with first, I guess, because I noticed that about a half year after first problem.
Before current disappeared completely I noticed that when I was driving with 4th or 5th gear,then I shifted to lower and got fuel again. But over time, it was worse and worse till I was beside of road with my car in middle of nowhere with -27 C in winter :(

Checked:
fuel pump
main fuel relay
ECU-s

Some help please?






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