Sounds Exhausting! (Exhaust Service)

December 31, 2023

Most of us know a bad muffler when we hear it. That loud, rumbling sound is unmistakable. Did you also know you can get a ticket for driving around with a loud exhaust system? If your exhaust system has a leak in it, it may be allowing poisonous gases inside your vehicle and could make you serio... More

PCV Valve: What Is It?

November 6, 2022

Most St. Johns drivers know something about preventive maintenance on a vehicle. We know we should routinely replace the oil and wiper blades and other fluids. But have you heard of a PCV valve ? This little car part needs to be replaced regularly or it can cause some serious problems in your ve... More

Exhaust Service at Tuffy St. Johns in St. Johns

October 17, 2022

Whenever they hear the term "exhaust service," most St. Johns residents think about exhaust pipes and mufflers. Well, actually, exhaust service at Tuffy St. Johns is a lot more comprehensive these days. For example, catalytic converters were mandated in 1976 and on-board emission control compute... More

St. Johns Exhaust and Emissions Service

September 15, 2022

Many St. Johns residents don't realize that there is more to exhaust system maintenance than just tailpipes and mufflers, if you can see smoke or if it's too loud. Exhaust service at a full-service automotive center like Tuffy St. Johns is really a lot more comprehensive these days.For example,... More

Exhaust Service at Tuffy St. Johns: Passing the Smell Test

August 12, 2022

The exhaust system on a vehicle is more complex than most St. Johns residents realize. It contains everything from old-fashioned pipes and clamps to sophisticated computers and sensors. All Florida folks know a properly functioning exhaust system is good for the environment, but sometimes we fo... More

The Sign of the Shield (Heat Shield Repair and Replacement)

December 26, 2021

Even in the months where temperatures are cooler, heat is still an enemy of your vehicle. When your engine runs, it creates heat, so there are numerous heat shields that protect other parts from those higher temperatures. Heat shields are installed around several areas of the exhaust system. Ot... More

Sounds Like a Hot Rod (Noisy Exhaust System)

February 28, 2021

Driving along, your exhaust system's rumbling so loud that people turn and stare at you pass by. You're wondering when the police are going to pull you over for illegal noise. Your mind immediately thinks, aha! A broken muffler. Well, your exhaust system is composed of many more parts than just... More

Tuffy St. Johns Automotive Tips: Diagnostic Service

November 13, 2017

Imagine waking up one morning with a stomach ache. You pick up the phone, call the doctors office and say, Ive got a really bad tummy ache. How much will it cost to make me feel better? Of course you wouldnt do that. You know that there could be a lot of reasons for your symptoms and that the doc... More

Positive Crankcase Ventilation ? PCV Valve Service at Tuffy St. Johns

April 24, 2017

Hello St. Johns ! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in Florida vehicles since 1964 and represents the first legislation by the United States government to... More

Tuffy St. Johns Service for Your Exhaust System

September 13, 2016

Your vehicle's exhaust system is more than just a tailpipe and a muffler. In fact, it is one of the most complex systems on your vehicle. The manifold is attached to the vehicle engine. It collects exhaust from the cylinders and directs it into the exhaust pipe. Gaskets seal the connection of th... More