1993 FORD RANGER 2.3L EVR VOLTAGE

1993 FORD RANGER
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CNCGURU777
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ENGINE OFF; BATTERY @ 12.5 VOLTS.
ENGINE ON; ALTERNATOR CHARGING BATTERY @ STEADY 14.5 VOLTS.
ENGINE OFF; I UNPLUG THE EVR CONNECTOR; HOOK UP A DIGITAL VOLT METER. TURN KEY ON AND GET A STEADY 12.5 VOLTS. I START THE ENGINE AND THE METER FLUCTUATES BETWEEN 14.7-19.2 VOLTS. IS THIS NORMAL? IF NOT, WHAT IS WRONG? THANK U IN ADVANCE FOR ANY SUGGESTIONS AND HAVE A HAPPY NEW YEAR!
Dec 31, 2006 at 7:12 AM
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CNCGURU777
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[quote:40e44d6621="CNCGURU777"]ENGINE OFF; BATTERY @ 12.5 VOLTS.
ENGINE ON; ALTERNATOR CHARGING BATTERY @ STEADY 14.5 VOLTS.
ENGINE OFF; I UNPLUG THE EVR CONNECTOR; HOOK UP A DIGITAL VOLT METER. TURN KEY ON AND GET A STEADY 12.5 VOLTS. I START THE ENGINE AND THE METER FLUCTUATES BETWEEN 14.7-19.2 VOLTS. IS THIS NORMAL? IF NOT, WHAT IS WRONG? THANK U IN ADVANCE FOR ANY SUGGESTIONS AND HAVE A HAPPY NEW YEAR![/quote:40e44d6621]NO! IT'S NOT THE VOLTAGE REGULATOR! IT'S THE EVR (EGR VACUUM REGULATOR) SILLY!
Jan 1, 2007 at 5:36 AM