At some point while waiting for your tank to fill up, you’ve probably wondered what the difference is between the choices of gasoline at the pump. Typically, you see three buttons, with a number between 85 and 98, in ascending order and ascending prices. These numbers are octane ratings, which you probably know; but what is an octane rating, really?

Winter is upon us; when was the last time you had your coolant flushed? Mercie J Auto Care in Mesa, AZ has what you’re looking for.

Coolant is vital to your engine. Without the right type, amount, and proper circulation of coolant, your engine won’t last long. How do you know when it’s time to check it or replace it? Mercie J Auto Care in Mesa, AZ has the answers.

Winter has arrived - are your tires ready? Here’s what you need to know, from Mercie J Auto Care in Mesa, AZ.

There’s a huge percentage of cars on the road, right now, with the check engine light illuminated. Many of them have had it on for years, even. Frequently, a check engine light will illuminate, but pose no immediate problems, so people just get used to it and learn to live with it being on. However, Mercie J Auto Care in Mesa, AZ would like you to know that it’s worth having it looked into. Typically, the problem can be diagnosed by simply plugging your car into our computer; the car gives us a code, and we know what the problem is immediately.