Why do fans have a different number of blades?

What is an ignition coil? Welcome to Mercie J auto care, where compassion and craftsmanship come together. I’m Rick Smith. Master certified technician. Ultimately an ignition coil is a voltage multiplier. So we have a spark plug and we need to fire that spark plug.

What is a control arm? Welcome to Mercie J auto care, where compassion and craftmanship come together. I'm Rick Smith, master certified technician. Now you have to realize, when we’re driving down the road, our wheels need to be able to go up and down. Our front wheel need to turn.

What are the causes and signs of a camshaft failure? Welcome to Mercie J Auto Care, where compassion and craftsmanship come together. I'm Rick Smith, master certified technician. Well the number one cause of camshaft failures is lack of good lubrication.

Why do some vehicles have two fans out for the radiator and why do some only have one?