Coolant/Antifreeze Service at Tuffy St. Johns

July 11, 2021

Anyone who drives a car in St. Johns knows that engines get hot when they run. But did you know that engines need to be cooled to keep running? Heat inside an engine can cause the metal parts to expand, which can seize up an engine and make it stop running. It can even ruin the entire engine! G... More

Keep Your Tires Well Rounded in St. Johns : Tire Rotation and Wheel Balancing at Tuffy St. Johns

July 4, 2021

Taking care of our tires is part of vehicle care for St. Johns drivers. We know they have to be replaced when they wear out, but tires also require some preventive maintenance. This maintenance will improve and extend the life of the tires, so it's well worth the effort and expense for St. John... More

Why You Have an O2 Sensor (Oxygen Sensor)

June 27, 2021

If someone asked you what gas made up the largest portion of the atmosphere, what would you guess? Well, it's not oxygen; it only makes up 20.9 percent. But since we're talking about oxygen, you should know that your vehicle uses oxygen sensors to make sure your engine is running the way it shou... More

Does My Choice in Oil Affect Change Intervals?

June 20, 2021

Oil changes are probably the most recognized service on a vehicle. Almost all St. Johns residents know about them. But do we know enough?Several decades ago, oil changes were fairly standard: every three months or 3,000 miles or 5,000 kilometers. But recent advances in both engine technology an... More

Fears and Gears (Signs of Automatic Transmission Problems)

June 13, 2021

Automatic transmissions rule. The old days of shifting your own gears are a thing of the past for most drivers. But automatic transmission trouble can be a big inconvenience for any driver if it comes at the wrong time in the wrong place. Here are some signs to look out for that may mean you ar... More

The Edible Engine

June 6, 2021

You may have had a friend whose vehicle was the victim of hungry rodents. After all, mice, rats and squirrelseven rabbitshave been known to gnaw on wires in engine compartments, causing vehicle electrical systems to go haywire. They can disable a vehicle completely and be very expensive to fix.... More

Your Biggest Fan (Radiator Fan Problems)

May 30, 2021

Your vehicle's engine makes a lot of heat when it's powering you down the road, so it needs a way to get rid of that energy. That's why your vehicle has a cooling system, complete with a radiator and one or two radiator fans, also called cooling fans. Those fans make sure air keeps moving acros... More

Cruisin' on Down Main Street

May 23, 2021

When automakers first came out with cruise control, it was a real luxury item. The older cruise controls used a mechanical vacuum system but it worked. Well, some of the time. Now days, cruise control is all electronic, thanks to computers. It's reliable and a real convenience on long trips. ... More

Greeted by a Screech (Loud Noise when Starting Vehicle)

May 16, 2021

No one likes to be greeted in the morning by having someone screech at you. The same goes for a loud, high-pitched noise your vehicle greets you with every time you start the engine. If you're wondering if that's normal, no, it isn't. And it is worth getting checked out. The good news is that... More

Fuel Injection Keeps Getting Better for St. Johns Motorists

May 9, 2021

St. Johns residents know that engines burn fuel to operate. Fuel is pumped from your fuel tank to your engine where it is squirtedor injectedinto your engine's cylinders. This is the function of the fuel injectors.There are two ways to inject fuel into an engine. Fuel needs air to burn, so in th... More