Originally Posted by onehundred80
Here's a tip, when you start a thread stay with that thread as those that answer will get the next question otherwise they can easily miss the new thread.
Go to Auto Zone and see if a fault code has been set - no charge.
Sounds like it's not charging the battery now.
Are all the connections tight?
Can you do a voltage check at the battery with and without the engine running?
Thank you! I was afraid that the new reply being under Idler Pulley, that no one would see the new problem. ANyway....
Auto Zones in California do not do those tests and certainly not for free. Would't yo know it?
Gunny checked the alt w/o running. He's now checking with running. Will get back to you with results. There is a lifetime quaranted on this alternator.
Update: 12.2 w/o running and 11.7 with running. That doesn't sound right? Does this sound like alternator not putting out?