Subject	From your description I am almost positive
Posted by	na300zx (OH) on September 09, 2008 at 2:48 AM
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In Reply To	....connector is on correctly with clip and all posted by Drk93TT on September 08, 2008 at 09:43 PM
Message	I had one go bad and it was exactly as you describe... hard start and crappy idle. The fan being on shows that the ECU thinks the engine is really hot. Do you have datascan? If you do, open it up and check the temp. I don't know how many ohms the sensor should have. I'm so sure that I would go ahead and buy a new sensor. What Kory said is true, but I lean towards the coolant temp sensor. The most common ECU cause of a constantly running fan is a chip installed backwards. That isn't possible since it was fine before.
Follow Ups	Random Crank no start and idle issue... - Drk93TT 19:34:45 09/08/08 also.. - Drk93TT 19:54:24 09/08/08 The connector to the coolant temp sensor - na300zx (OH) 20:34:24 09/08/08 By the way, I did read your post - na300zx (OH) 20:36:02 09/08/08 ....connector is on correctly with clip and all - Drk93TT 21:43:29 09/08/08 From your description I am almost positive - na300zx (OH) 02:48:51 09/09/08 If that one was corroded, chances are all of the - Audioquest 08:03:56 09/09/08 The electric fan running constantly can be a sign of - kkrofft (OH) 21:57:56 09/08/08 Just installed the chip - Drk93TT 11:12:05 09/09/08 Is the chip oriented in the correct direction? (n/m) - na300zx (OH) 11:14:17 09/09/08 yes (n/m) - Drk93TT 18:42:42 09/09/08 Re: Random Crank no start and idle issue... - zachttu (Lubbock) 21:54:58 09/09/08 Re: Re: Random Crank no start and idle issue... - zachttu (Austin) 12:48:23 09/12/08
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