how to replace an alternator / Alternator replacement in a car yourself ( DIY ) + How to fix a car with battery light on

Learn how to diagnose a bad alternator. diagnosing alternator problems can sometimes be challenging. Modern alternators have decoupler pulleys.

In my case, i have a bad decoupler pulley and Replace a decoupler pulley is also easy, you just need a special tool kit for it. Because my alternator has high mileage, i decided to go with a lightly used one. I tried to cover most things on how to tell if an alternator is bad,

so hopefully this video will be helpfull specially if you replacing an alternator in a toyota camry, aurion, avensis, kluger, highlander, avalon, sienna or a lexus is350, es350, gs350 and rx350 with a 2gr-fe 3.5 v6 engine. So this is what to do if the battery light comes on

How to properly test an alternator in a modern car -    • How to Test an Alternator  ( Testing ...  

How to test a car battery
   • How to Test a Car Battery With a Mult...  

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