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DISCUSSION => Engine + Driveline => Topic started by: Petebee on June 01, 2012, 08:26:57 AM

Title: Which coolant sensor sends signal to DME?
Post by: Petebee on June 01, 2012, 08:26:57 AM

We have two coolant sensors on the M42 cars. I believe the coolant sensor towards the front of the head (closer to the fan) sends the temperature signal to the temp gauge. I think the one towards the middle of the head (buried under the intake) sends the temperature signal to the DME.

Can someone confirm that I have this right? I plan to replace the DME sensor but want to make sure I get the correct part.

Thanks!

Title: Which coolant sensor sends signal to DME?
Post by: av8drvr on June 01, 2012, 09:41:39 AM

I think you have at turned around, as my CTS closest to the fan failed and i had CEL, no problems with the gauge. I replaced that CTS and have had no problems since.

Title: Which coolant sensor sends signal to DME?
Post by: Petebee on June 01, 2012, 10:28:05 AM

Okay cool...what symptoms where you having? I am having overall crappy performance and tough restarts once engine is hot.