Electrify Your Vehicle Battery and Alternator Maintenance for Dummies

There should be no reason why a two year old OEM battery or alternator needs to be replaced. BTW, you are not totally out of warranty. alex912005 ... Battery first, then alternator. The bump from 130 to 170 A isn't that much though so I'd upgrade the battery first. You can't go ... Connect multi-meter (service part number 19602) to your engine based on your alternator type. You can determine this by the color of the wires - either AC ... Will a car start with a bad alternator? If your alternator is dead, the car might start but will be running solely on the battery. Learn more about whether ... When your car won't start, it is likely a problem with the battery, alternator or starter. But how do you know which part is causing your issue? The alternator is responsible for generating electrical power on the go whilst the engine is running. The charging system in your vehicle is made up of three main components: the alternator, the voltage regulator, and the battery. Do it yourself. The easy way to know if you have a BAD BATTERY or BAD ALTERNATOR. Save yourself $$$ and know before you replace! I had the same issue, turned out to be a bad alternator both times. I would suggest checking the large fuses on the positive battery cable end ... Failing alternators can drain batteries, leading to their inevitable death. Yes, your battery is the reason your car didn't start this time, but your alternator ...