Quote:
Originally posted by scott thacher:
dave, from one of the few old time mechanics
i have spoken to said grounding the 1.8 cht ( same part ) would cause it to run rich
and so does one of the books i have i will find and email it to ya
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Well, considering that all of these sensors are NTC (negative temperature coefficient) resistors, meaning that the resistance decreases with increasing temperatures, AND we know that a cold car wants a richer mixture than a warm car, then a LOWER resistance will give a LEANER mixture... right?
So....grounding the sensor should produce a leaner mixture.
Brad Anders