Subject	Can you check the ECU Water Temp Sensor
Posted by	Cjw3 on May 21, 2020 at 9:48 PM
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In Reply To	Intermittant miss, lean idle, rich under boost posted by Red Hawk (CO) on May 21, 2020 at 03:27 PM
Message	If the water sensor is 'Bad' the ECU will approximate what the water temp could be.. and it will be very predictable, and it will 'Start Cold' every time you restart the Engine.. You can check it my looking at the ECU's water temp from the Laptop.. let the temp rise, then Shut it off, and restart.. if the sensor Info is 'Synthetic' it will start displaying the water temp as cold again.. This still does not explain the entire scenario you are seeing, but this is all I got presently.. Cj
Follow Ups	Intermittant miss, lean idle, rich under boost - Red Hawk (CO) 15:27:54 05/21/20 Can you check the ECU Water Temp Sensor - Cjw3 21:48:34 05/21/20 Sensor is good. Many things have been replaced on this car. - Red Hawk (CO) 08:08:34 05/22/20 New does not imply functional to the ECU - Cjw3 10:51:36 05/22/20 Fair enough, I'll get NIStune booted back up here shortly. (n/m) - Red Hawk (CO) 15:13:12 05/22/20
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