Typically it would be because you have an engine misfire and when you have an engine misfire, you can very quickly overheat the catalytic converter.

Now first of all I want to make sure that we're talking about the correct light. There's a light that looks like a little oil can or Genie lamp

The acronym MAP is Manifold Absolute Pressure. Basically one of the things that an engine does is when the Piston comes down, it sucks it and creates a vacuum inside the engine.

My daughter wanted to know what causes a maintenance required light to come on. Welcome to Mercie J, where compassion and craftsmanship come together. I'm Rick Smith, Master Certified Technician. So first of all let's make sure we're talking about the right light.

Now according to my grandkids who watch Bluey, a Squib is somebody who's a sore loser, but there's a part on the car called The Squib.

What should you do if your airbag light is on? Welcome to Mercie J Auto Care, where compassion and craftmanship come together, I'm Rick Smith.

Now just so you know the airbag light is a supplemental restraint system or SRS so in the event of a collision the bag deploys and helps assist the seat belt so you're better protected. Now if that lights on, that means