3800Pro Forums banner

alternator upgrade

  1. Alternator Whine questions

    DTC's, Problems & Troubleshooting
    I have some questions about my alternator, I am not positive that it actually is the alternator yet, I plan to do a poor mans stethoscope (screwdriver) test on it, to be sure it is not the power steering, belt tensioner, or water pump. I know it is coming from the alternator area. Here is a...
Top