coolant sending unit. Can I do this, or is it a problem?
10-28-2009, 05:04 PM
#1
coolant sending unit. Can I do this, or is it a problem? I have installed aftermarket gauges to keep more precise readings on the car, the only question I have is this. I put in a coolant temp sensor where the original sending unit went, and just want to use it instead. But when I run the car the SES light comes on, reading the code it gives me the coolant temp fault. Can I just plug the original sensor back into the clip and stow it out of sight, Or does the car make any kind of adjustments to the tune using the original temp sensor as a reference? I have read post where guys put the aftermarket sending unit in under the #8 plug, but due to room or lack of that would be a complete PITA for me, but if I have to do it that way I will, I know I want my temp readings to come from the head and not the block..
Thanks
Thanks
10-29-2009, 07:34 PM
#4
No need to pull trhe starter you can get to it from the top, but ALL of your closed loop fuling comes from the CTS. I ran my gauge from the passenger side and it is easy. OH I need a skillet and some bread so I can have me a 
sandwich for the post above me
sandwich for the post above me
10-30-2009, 08:38 AM
#5
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I have installed aftermarket gauges to keep more precise readings on the car, the only question I have is this. I put in a coolant temp sensor where the original sending unit went, and just want to use it instead. But when I run the car the SES light comes on, reading the code it gives me the coolant temp fault. Can I just plug the original sensor back into the clip and stow it out of sight, Or does the car make any kind of adjustments to the tune using the original temp sensor as a reference? I have read post where guys put the aftermarket sending unit in under the #8 plug, but due to room or lack of that would be a complete PITA for me, but if I have to do it that way I will, I know I want my temp readings to come from the head and not the block..
Thanks
Thanks
