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

May 23, 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

PCV Valve: What Is It?

April 7, 2019

Most Charlotte 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 veh... More

Positive Crankcase Ventilation ? PCV Valve Service at Tuffy Charlotte (Tryon St)

November 25, 2018

Hello Charlotte! 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 North Carolina vehicles since 1964 and represents the first legislation by the United States governm... More