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FI Temperature Sensor Failure Symptoms? 200 1988

posted by  Newyankee on  Sat Nov 7 15:04 CST 2009
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last visit: Tue Mar 11 14:01 CST 2014
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Ok, figured out how to do the photo attachment. This is a real datalog of the voltage at pin 2 on the FI ECU. The time is accurate too. This shows a 75F degree cold start and idle warmup for around 15 minutes. Readings are taken every 10 seconds in this run. Starts at 2.4v and drops to 1.1v. Key off for a minute. Run again for 1 minute. I think heat soak helped it start even lower than it stopped, then cooling circulation brought it up a tad again. No revelations here but this is real data. Done beating this horse no more posts to it for me.
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New FI Temperature Sensor Failure Symptoms? [200][1988]
posted by  Newyankee  on Thu Nov 5 16:50 CST 2009 >


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