How much is an alternator for a 2008 Nissan Altima?
2008 Nissan Altima Alternator – Replacement Alternators – from $177.99+ | AutoZone.com.
What size battery does a 2008 Nissan Altima take?
The size of the battery for the 2008 Nissan Altima 2.5 S is Group Size 35, 650 CCA. The battery group size is industry-standard that is the physical size for a car battery measured by height, width and length and polarity.
What should alternator voltage be on Nissan Altima?
If the alternator is working (and thus charging the battery), your multimeter should show a voltage around (or above) 13.5 Volts DC. If the alternator is fried on your 2.5L Nissan Altima, then your multimeter will register a voltage around 12 Volts DC. This voltage will decrease the longer the engine runs.
What are the symptoms of a bad alternator?
Symptoms Of A BAD Alternator. So, when the alternator fails in your Nissan Altima, you’ll notice one or several of the following symptoms: The charge light (also known as the battery light) will be shining nice and bright on your Nissan’s instrument cluster.
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With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.
Can a bad serpentine belt cause an alternator to fail?
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted. If it’s been slipping a lot it’ll have a glossy shine to it. You’ll have probably heard it squeal when you start the engine. They typically don’t fail quietly.
If the alternator is working (and thus charging the battery), your multimeter should show a voltage around (or above) 13.5 Volts DC. If the alternator is fried on your 2.5L Nissan Altima, then your multimeter will register a voltage around 12 Volts DC. This voltage will decrease the longer the engine runs.
Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Altima with an adequate power supply, it will begin to feed off of the reserve in the battery.
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted. If it’s been slipping a lot it’ll have a glossy shine to it. You’ll have probably heard it squeal when you start the engine. They typically don’t fail quietly.
With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.