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jofari jofari
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7 years ago
When the exhaust is rich, the PCM applies a ________ current into the pump cell.
A) Negative
B) Positive
C) Neutral
D) None of these
Textbook 
Automotive Engine Performance

Automotive Engine Performance


Edition: 5th
Author:
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seaspray-greenseaspray-green
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7 years ago
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7 years ago
Correct Slight Smile TY
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this is exactly what I needed
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This helped my grade so much Perfect
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