Enfield
Enfield, located in the northern part of Greater London, is a bustling city known for its diverse community and rich history. With a population of over 330,000, it is one of the largest boroughs in London.
The most popular cars in Enfield
The most popular car among Enfield residents is the Ford Focus, known for its reliability and practicality. Following closely behind are the Volkswagen Golf, BMW 3 Series, Audi A3, and the Mercedes C-Class.
Enfield's residents have a preference for stylish and efficient cars that cater to their urban lifestyle. These popular models reflect the city's dynamic nature and the need for comfortable transportation in a bustling metropolitan area.
Vehicle numbers in Enfield
Enfield boasts a significant number of licensed vehicles, with approximately 180,000 cars registered in the city. This high number reflects the city's reliance on private transportation and the need for efficient and reliable car maintenance services.
Postcodes and suburbs in Enfield
Enfield is divided into several postcodes and suburbs, each with its own unique charm. Some notable areas include EN1 (Enfield Town, Bush Hill Park, and Forty Hill), EN2 (Enfield Chase, Botany Bay, and Crews Hill), EN3 (Ponders End, Enfield Highway, and Enfield Lock), and EN8 (Waltham Cross, Cheshunt, and Bullsmoor). These diverse neighborhoods contribute to the vibrant automotive landscape of Enfield.
As a car maintenance platform catering to the needs of Enfield residents, we understand the importance of providing top-notch services to keep their beloved vehicles in optimal condition. Whether it's regular servicing, diagnostics, or repairs, our platform connects car owners with trusted professionals who are well-versed in the specific requirements of Enfield's automotive landscape.
What does a EGR Valve do?
The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. It controls the amount of nitrogen oxide emitted into the atmosphere by petrol and diesel engines by recycling part of the exhaust gas back into the engine cylinders.
How common is an EGR valve replacement?
With exhaust gases flowing through the component, it will eventually succumb to the deposits of carbon and hydrocarbons and it will ultimately seize. Replacing an EGR valve is an all too common repair.
How does an EGR valve work and what are the components?
The EGR valve is connected to the exhaust system by a metal tube. When the engine is running, the valve will be opened by the engine management system to allow the exhaust gases to travel up the tube from the exhaust system and back through into the inlet manifold, and afterwards back into the engine.
The control of this valve is either driven directly by a solenoid on the EGR unit itself or via a hose to a solenoid on the vacuum circuit that is also opened by the engine management system.
Some EGR units have a cooler as part of them, that is plumbed into the engine’s cooling system, literally to cool the exhaust gasses before they go back through.
By the exhaust gasses going back into the engine, it reduces NOx (Nitrogen Oxide) content. This is because the exhaust gas reduces the actual oxygen proportion and increases the vapour content, which in return reduces the combustion temperature peak. As more NOx is produced as the temperature rises, this method actively reduces the amount created.
What are the symptoms of a malfunctioning EGR Valve motor?
A rough idle when starting your vehicle or during brief stops (i.e. low engine speeds with a warmed-up engine) can be caused when the EGR is constantly open and a continuous flow of exhaust gases goes into the intake manifold. Poor performance can be caused when the valve is open or closed. The incorrect function of the EGR valve can cause the erratic performance of your vehicle.