Car engine

The Audi A3 engine warning light, often called the engine management light (EML) or malfunction indicator lamp (MIL), comes on when the engine control unit (ECU) detects a fault affecting engine management or emissions control. This amber warning can indicate anything from a minor sensor malfunction to a serious engine problem that requires immediate attention. In the UK, a lit MIL/EML is classed as a Major defect for vehicles where the MIL is part of the MOT inspection, so it will usually mean an MOT fail on most modern petrol A3s (first used on or after 1 July 2003) and diesel A3s (first used on or after 1 July 2008).

The VW Golf 4 was introduced in 1997 and marked a decisive turning point in Golf history with the transition to more modern engine technologies. The fourth generation offered an impressive variety of engines ranging from economical diesels to powerful VR6 units and already showed the first signs of the later TSI and TDI technology.

Installing a new engine is a major decision, and most car owners have to decide between replacing the motor or the car itself. This guide explores the costs of an engine removal and installation, as well as whether to choose a new or used engine. It breaks down factors affecting pricing, pros and cons, and how to make the best choice.

Biodiesel, a renewable fuel derived from plant oils such as soybean oil or recycled cooking grease, offers a cleaner-burning alternative to conventional diesel. By substituting biodiesel for regular diesel, users can significantly reduce greenhouse gas emissions, contributing to a decrease in the overall carbon footprint.

You may think that the only difference between a car turbocharger and a supercharger is the name, but there are a few key characteristics that distinguish them.

Have you noticed a decline in engine performance or that the engine-powered components aren’t working as they should be? The root cause could actually be a bad crankshaft pulley, causing havoc to the belt drive. Keep reading to learn how to spot common crankshaft pulley symptoms and find out more about replacements.

The connecting rod, sometimes also referred to as the con rod, is an essential component of internal combustion engines. Due to its function, the connecting rod is exposed to extremely strong forces.

Understanding how a crankshaft works, what causes it to fail, and how to spot early warning signs may save you from expensive repairs or a full engine replacement. This guide explores the function and structure of the crankshaft, common symptoms of failure, and the costs involved.

Many car owners who operate their vehicles in areas with harsh winters have been constantly facing difficulties starting the engine in the cold season. And despite the fact that car makers are constantly working to improve systems and technologies aimed at reliable starting the engine regardless of the environmental conditions, it happens that the engine cannot be started at all. From this article, you will learn why it happens, and how to prevent being left without the means of transportation.

CiTD is a direct-injection diesel system used in Mazda cars. Abbreviation CiTD is also used for diesel engines of the company fitted with this system, which have inline arrangement of cylinders, a turbocharger system, and piezo injectors developed by the Denso Company. These engines save fuel and feature high efficiency.

dCi diesel engines are developed by Nissan Motor Co., Ltd. and Renault Group. The acronym stands for Common rail diesel injection and is used to mark diesel engines with 4 inline cylinders, a turbocharger and Common Rail direct fuel injection. These power units are often used by European and Asian manufacturers.

D-4D is the name of the direct fuel injection system developed by Toyota Motor Corporation. In addition, this abbreviation is used for Toyota diesel engines fitted with this system.

CDTi (Common rail Diesel Turbo Injection) is an acronym developed by Opel to denote turbo diesel engines with Common rail direct fuel injection system.

The first generation of diesel engines from the Fiat Chrysler Automobiles concern equipped with Common Rail direct fuel injection system was named JTD, which stood for UniJet Turbo Diesel. These motors featured more complete combustion of diesel fuel, and low noise and vibration during operation.

TiD (Turbo Injection Diesel) and TTiD (Twin Turbo Injection Diesel) are brand names of diesel engines produced by the Saab Automobile AB company, equipped with a turbocharger and a common rail direct fuel injection system.

TDI (Turbocharged Direct Injection) is the name of diesel engines designed by the Volkswagen Group, provided with a turbocharger and a cylinder-direct fuel injection system. The power units are noted for a good fuel economy and high efficiency. The TDI engines are used in vehicles of such brands as Volkswagen, Audi, Škoda, Seat, Porsche.