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> Optima Battery Failures?, Having trouble
TravisNeff
post Nov 13 2006, 05:06 PM
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My car hasn't been started in several months, which has a Optima red battery in it. Electricals work, but the starter will not engage. I popped my battery on the charger for a while and it shows that it has a full charge. Still have the same starting issue, it could be the starter - but I guess I will ask if these batteries can lose cells like a conventional one. I'd hate to shell out $140 and find out that is not my problem. How can I check this, check power at the terminals with a DVM while someone turns the key??
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dmenche914
post Nov 13 2006, 09:10 PM
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i have let an optima sit for near a year, and it still took a charge, and two years latter works great, the thing is 7-9 years old.

You can also test by turning on your headlights, and see what the voltage drops too. you can do this without a second person, or a remote start switch.

You may have a bad ground strap, make sure your tranny ground is cleaned up and tight. also clean your terminals. test your starter switch, make sure you get voltage tot eh solinoid (I forgot if you said it cranks, or tried to engage at all0

these are things you can checkeasy, or to eliminate teh batttery proble, see if it starts with a jump.

I believe somewher eless than about 9 volts,a dn the brain wont work so no gas gets tot he motor

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