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Does the coolant sensor affect idle and hesitation???
Hello Board.
There are 3 temp sensors on my m103 engine.
1 controls the aux fan
1 shows the coolant temp
the other sensor I am unsure of (I think EZL, CIS-E).
The problem is that my car will randomly hesitate. I can drive for 30 minutes and then my car will randomly hesitate when I pull from a light. This lasts for a brief second, but it is very noticeable. It is very bad with my A/C on, I had to unplug my 02 sensor to tone down the ferocious hesitation. I read somewhere that that third sensor(I think EZL, CIS-E) can cause these symptoms. Is this true???
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