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How can I rule out a faulty ECT?

posted by  david hunter on  Wed Aug 18 16:59 CST 2004
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last visit: Mon Jun 30 22:10 CST 2014
[RELATED]

Disconnect it. the open circuit will fool the ECU into thinking the engine is cold. If it then starts normally then you know the problem. However as it warms up of course it will run very rich and very poor so therefore it is test only, not a solution. The ECT rarely fails.
--
David Hunter






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