I was wondering what the average life expectancy on your starter for your jeep is i just replaced my second one on my jeep and the one i replaced was 14 months old (thank goodness for a lifetime warranty). I know i am hard on it since i drive in all the salt and mud and freezing cold temp. all the time but it seems like an awfully short time comparing it to other vehicles in this area that are fine.
So I'm wondering if it is a normal amount of time and if not what can be done to prolong the life of a starter from the elements?
(turn to passenger) we're goin in
well judging by everyones profile info im guessing you guess do a bit more off roading than me do you ever do anythig special for it or just let it go...it is possible i got a bad one too
My original was 20 yrs old when it finally went. I know the PO wheeled a LOT harder than I do. So I think maybe you just got a flakey one. I got the Autozone lifetime , looked identical to my old one, and no probs ever since.
The productions are life testing for 100,000 start stop cycles if that gives you any idea of life expectancy. Many poeple here have had issues with life expectancy and the cheap Chinese Walmart type crap that has been flooding the market.
Fill them with off roading water one time and even a brand new starter may never work again. A little bit of silt (which is present in all 4-wheeling water) is all it takes to kill one.
Have an engine problem and lean on the starter til the battery is dead, it may never work again. You only have to overheat them one time to put ten years of wear on the internals.
Run around with a chronically low battery and jump start repeatedly, same deal. If you know what Ohm's law is then you know as voltage drops, amperage rises. High amperage creates heat that harms electric motors, so cranking at 10V regularly will shorten lifespan by years.
Lot of variables here but if you're wheeling anywhere wet you can't expect normal lifespan
The productions are life testing for 100,000 start stop cycles if that gives you any idea of life expectancy. Many poeple here have had issues with life expectancy and the cheap Chineese Walmart type crap that has been flooding the market.
Speaking of which, do you have any idea how to get the actual parts, without resorting to the dealer? I mean genuine Bosch either new or reman. That kind of thing. Its been almost impossible for me to find them.
Case in point was my fuel pump, nobody had ever heard of it. Its larger than the YJ pump they all have in their books. Crosses with NAPA #P74155. And Bosch doesn't list it anywhere - when I typed the Bosch number into google, there was exactly *two* results!
Same for the relays. And senders. And starter. Not sure what the alt is, is it a Nippon Denso? I want to swap my alt for a one-wire GM.
If you want longevity avoid one wire alternators, they've got notoriously short lifespans. The original nippon denso is a very good alternator. Later V8 truck and grand cherokee applications have the same mounting ears and use 90 amp on base models.
These starters will last almost indefinitely and if it quits it is almost certainly because the brushes are worn out. Replacing the brushes is a very simple process and you can get the brushes easily on the internet or simply go to a local starter/generator repair shop, they will have them in stock and will replace them for you really cheap, it only takes 10 minutes. This starter was used on a LOT of different vehicles.