thejum57 Posted September 28, 2009 Posted September 28, 2009 O.K., evryone who ownes a "newer" Jeep knows the sound the starter makes, that high pitched fast crank sound. Well mine is starting like it has a dying battery. It will sometimes crank once, then twice, then sort of crank untill it starts. Sometimes it starts fairly normal. And lately the "battery" light has glowed for a while, then goes out. The battery is pretty new, Dec. 08 The starter is fairly new, my friend replaced it a while before I bought it The cables & wires look fine Could the starter be going????
thejum57 Posted September 28, 2009 Author Posted September 28, 2009 I really don't know about the altenator. A last resort was going to be to pull it off and have it tested. Could a weak altenator make it start like that? When the one in my FSJ went, it just died on the road.
Pete M Posted September 29, 2009 Posted September 29, 2009 A weak alternator may not be fully charging the battery. :dunno: I would also pull and clean the battery connections, just to be certain.
Oizarod115 Posted September 29, 2009 Posted September 29, 2009 you could have a junk battery too, if you have a good relationship with any repair shops carry it to them and have them check the starting/charging system... takes about 2 minutes with the proper equipment and will save you alot of time and aggravation diagnosing the issue..
navigator Posted September 30, 2009 Posted September 30, 2009 I think advanced auto can check the alternator while it is on the vehicle and check the battery as well for free.
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