Quote:
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Originally Posted by jessep28
00' GT, 3800, 45500k
I am looking at possibly replacing my OEM Delco battery this fall. I live in the harsh climate of Nebraska, so a good battery is required  .
1) How long do the OEM batteries last?
2) Would I be able to do a battery load test DIY?
3) If so, how would one do it, what tools are required and what are the
results that should tell me whether I should/shouldn't replace the
battery?
4) If I do need to replace it, what brand battery tends to work better
than others?
Everything is of course working fine now. But when it hits 0 degrees outside, that may/may not be a different story.
Thanks for all your help again. |
Buy a Motorcraft! (LOL)
I just changed the battery in my 95 GM 6 months ago and the one in my 97 F150 is still original! Your results may vary! If the car sits a lot your battery will not last as long as one that is used regularly. Winter is much harder on a partially discharged battery than a fully charged one. My cars have spent most of their life in the southern heat (Atlanta) but some say heat is as big a killer as cold. I also have towed a camper extensively with my truck. I think I have been very lucky.
Most Advance/Autozone/Pepboys whathaveyou type auto parts stores offer a free load test. Just watch the guy and look at the gage yourself as they are in the business of selling batteries. The only thing I can suggest for DIY is to start the car with a cold engine and the high beams already on after dark to look for major dimming. If your lights go almost out before the car starts that might be a sign that you don't have an excess of cranking amps.
Consumer reports has a car battery test every year or two and they test northern and southern versions of each battery.(Most companies vary their designs to local climatic conditions) Check your public library for back issues