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Old 10-12-2007, 07:52 PM   #1
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Default Had SES light come on....... P0128

DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature

Do I need to put my 195 back in? I am running a non-Intense drilled 180*. Or an ECT sensor? It was mid-40s when I started driving this morning. Didnt really give it a good warm up, maybe a few more minutes in the morning now since Fall has finally hit in No. IL.? I think Im gonna plug up the fresh air scoop that I have for the CAI for the winter, also.
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Old 10-12-2007, 08:25 PM   #2
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I get that code a lot, and I clear it out a lot.

If you get sick of it, put your 195 back in
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Old 10-12-2007, 09:14 PM   #3
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I'm running a drilled 180* year round without issues, but I drilled a much smaller (1/16th I think) hole in it. When I had a larger hole, I would get that code.
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Old 10-12-2007, 09:25 PM   #4
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I'll give 'er a couple few minutes in the driveway before I go. Its cleared, bought a nifty Actron pocket scan/eraser.
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Old 10-13-2007, 05:33 PM   #5
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Never had that code ever and Im runnin 180.
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Old 10-13-2007, 06:04 PM   #6
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Quote:
Originally Posted by jdq
Never had that code ever and Im runnin 180.
Same with a drilled 180. (two 1/16 holes)
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