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Bad Altenator= Poor Proformance

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Old Mar 19, 2004 | 10:27 AM
  #1  
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WildOneCraig
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From: Marsville Canada
Question Bad Altenator= Poor Proformance

FIRST TIME USER IN THE FORUM AND FIRST TIME OWNER OF 1990 RANGER 2.9L , 176KM. VERY WELL MAINTANED IN REMARKABLE SHAPE. THE TRUCK PURRED LIKE A KITTEN WHEN I PURCHASED AND LOTS OF POWER NOT LONG AGO. AFTER CERTIFICATION THE TRUCK STARTED TO IDLE ROUGH AND LITTLE POWER. GAVE IT A COMPLETE TUNE UP AND THEN THE TRUCK WOULD NOT EVEN START = DEAD BATTERY. ONCE I RECHARGED THE BATTERY , STILL RAN ROUGH, NOW THE ALTENATOR IS NOT CHARGING THE BATTERY AND WHEN ADDITIONAL ELECTRICAL DEVISES ARE TURNED ON TRUCK WILL STALL. COULD THE FAULTY ALTENATOR BE THE PROBLEM?? OR SHOULD I LOOK ELSEWHERE??
ALL HELP IS MUCH APPRECIATED
 
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Old Mar 19, 2004 | 10:47 AM
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Sounds like an alternator problem. If you have a voltmeter check the battery volts while running, should be approx. 14 volts.
 
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Old Mar 19, 2004 | 11:00 AM
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WildOneCraig
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From: Marsville Canada
WILL TRY THAT. BUT DO YOU THINK THAT THE ROUGH IDLE AND LACK OF POWER IS BECUASE OF THE ALTENATOR?
THANKS FOR THE ADVISE
 
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Old Mar 19, 2004 | 12:57 PM
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99 ranger bob
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From: formerly Brooklyn NY now
IF your vehicle is running with a bad alternator , it is running with battery power only, with nothng to charge or add to the volts the battery is providing of course with a bad alternator and a battery losing its charge you will start to run worse and worse til you simpley do not run at all.
I would check the fuses relays and fusable links too while youre at it
 
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Old Mar 19, 2004 | 01:03 PM
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Yes, it can affect driveability.
 
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Old Mar 22, 2004 | 10:22 AM
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WildOneCraig
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From: Marsville Canada
THANKS ALL, CHANGED THE ALTERNATOR AND ALL IS WELL AGAIN, PURRING LIKE A KITTEN
THANKS AGAIN
 
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