The vacuum pump is attached to the engine and maintains the pressure between in the outside air and the engine intake manifold. The pressure created helps run different systems like the ventilation and power braking. While there is no set time frame for having your vacuum pump serviced, ask your Service Advisor to check for…
The Exhaust Gas Recirculation (EGR) Valve is vital to your car’s emission controls. By circulating a small portion of exhaust back into the engine, the valve keeps huge amounts of unburned fuel from being released into the atmosphere. To maintain your car’s efficiency, it’s important the EGR valve is working properly. If the EGR valve…
On many vehicles, drum brakes are an integral part of the braking system. When so equipped, they’re typically found on the rear wheels of a vehicle. They not only slow and stop your vehicle, but also may function as the parking or emergency brake. Drum brakes work on the same principle as disc brakes. When…
Coolant is the generally accepted term for the liquid that absorbs heat from the engine and releases it through the radiator. As coolant circulates through the system, it transfers heat to the radiator and into the air. The liquid is cooled, fed back to the engine through the cooling system, and the cycle repeats. Coolant…
The camshaft is a shaft of your engine with one or more egg-shaped cams attached to it. As the camshaft spins, the cams open and close the intake and exhaust valves in sync with the motion of the piston. This is a critical job and can impact engine performance at different speeds. If the camshafts…
