Thread: help please
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Old 05-17-2003, 10:47 AM
stevebfl stevebfl is offline
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Join Date: Mar 2000
Location: Gainesville FL
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So what is your EHA current? is it the same with the O2 sensor disconnected?

The airflow pot only has a small capability to affect EHA current. A quick voltage change from low (less than 1v) to high (above 3v) will cause the acceleration enrichment function to act. This adds at most 5-10ma.

The main defect I see with the airflow pot is the lack of proper idle speed control.
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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician
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