Why is my harmonic balancer sparking?

Why is my harmonic balancer sparking?

It usually occurs after a harmonic balancer change, and techs find that replacing the belt with a different brand often stops it. I would be more concerned with the oil leaking onto the belts. You should fix the leak, and replace any belts that got oily, including the timing belt.

Does a lightweight pulley add horsepower?

A lightweight pulley accomplishes this simply by reducing rotational mass – or in leymans terms, because it weighs less, it takes less horsepower to spin the pulley, so more horsepower gets to the wheels.

What can I do about a bad crankshaft pulley?

Remove crankshaft pulley bolt (usually using high torque impact wrench and pulley holder) The labor cost and price of a crankshaft pulley/harmonic balancer part may vary, depend on make, model and year of the car. If you decided to buy aftermarket product for harmonic balancer, I recommended you to buy Dorman harmonic balancer.

How is the crankshaft pulley connected to the engine?

There is one mechanical system called a crankshaft pulley which helps distribute this engine power to other systems. The crankshaft pulley is connected to the crankshaft, which is a device that transforms the pistons’ linear motion into rotational motion.

How much does it cost to replace a crankshaft pulley?

Replacement Cost. The cost to replace a bad crankshaft pulley is anywhere from $350 to $400. The cost of labor is around $150 to $180 and the cost of parts is around $200 to $220. It is not the most expensive replacement job, but it is not too cheap either.

What are the symptoms of a bad engine pulley?

This includes whining noises, difficulty shifting gears, leaky transmission fluid, and so many other bad symptoms you can’t tolerate for too long. When your vehicle is parked or stopped with the engine running, you may experience irregular engine speed.