Question about GMC Jimmy
... was charging 14v then while driving voltage increased to 18v. possible short or faulty alternator? your voltage regulater is not working letting alternator run away most alt have an internal ...
18V and the grounds have been checked and the altenator replace and still having problems so I think the computer is bad in it. need to know if 2.2 or 2.5 if 2.5 need to know if turbo, i would get the
New Alt. Charging 18v On Tester, Boiling Water Out Of New Battery. you might have a short internally in the battery or your alternator might be too big for the charge needed
...18V with engine running. I'm assuming you mean the charging voltage indicator. This is an indication of an incorrect charging voltage (too high, should be from 12.5 to 14 volts). This problem is ...
...If it does not work then you might ger up to 18V from the alternator on high RPM. Connect voltmeter across the battery and rev the engine up. The voltmeter must show not more then 14V at any
Question about Cars & Trucks
...18v. what make , model an year vehicle ? 18 volts is too much . 13.1 to 15 volts max. Battery light lit on the instrument cluster , check engine light on ? did mechanic also check battery --on newer ...
...18v. Amps are harder to measure but important as well. Your alternator should be internally regulated so it is serviced as a unit. If your alternator is bad and you want to replace it yourself, I ...
...alternator is putting out 18v and when the lights are on they surge and flash to a dim then bright.changed alternator and same thing check the earth wire from the chassis to the engine ,also put a ...
Question about GMC Jimmy
...18v. Any other number means your voltage regulator is dead, cheaper to get a new alternator. ·Make a simple test of the alternator: If you can, somehow get the engine running, measure the voltage at ...
18v causing the lights to flicker and the s-belt to squeck at the alternator sounds like your alternator is bad. You can take it into most any auto parts store and have them bench test it at no charge
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