A clever invention, it's called a harmonic balancer repair sleeve, or "seal saver," and not only is the device a fast, easy, and inexpensive means to rehabilitate a worn-out harmonic balancer, the ...

How to Remove an LS3 Harmonic Balancer or Vibration Damper You will need two special tools to remove and replace the stock LS3 harmonic balancer, we show what they are and how to use them.

If your old 3.4-liter Toyota V6 is feeling a bit tired, look no further than LC Engineering. If you own a classic Toyota ...

QUESTION: My friend Sammie has been nursing along a 1989 Pontiac Bonneville with a 3.8 liter engine that has what her mechanics call a “bad harmonic balancer.” As I understand them, these devices are ...

You wouldn't replace your shoes and reuse the old laces, would you? A common mistake with weekend builders: After they overhaul or replace the engines in their vehicles, many fail to replace the ...

I recently acquired a 1968 Chevy truck with what is probably a replacement 350 motor. It had sat a long time and was in unknown condition. I thought it might run if it could get fuel and spark. I made ...

I assume it’s the harmonic balancer on the engine, which dampens vibrations in the engine. A faulty balancer could ultimately damage the engine. The cost seems way too high; a balancer should cost a ...

It’s very difficult to diagnose problems over the phone, just as it is via this website. But, I’d be taking the vehicle straight back to the mechanic in question, because whatever is wrong is going to ...