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What is TSI and TDI?

What is TSI and TDI?

In more technical terms, the TSI stands for “turbocharged stratified injection,” while TDI stands for “turbocharged direct injection. When you have a hard time remembering which one is which, think of the D in TDI meaning that it has the diesel engine.

What is full form of TDI engine?

The ‘DI’ element of the TDI tag stands for ‘Direct Injection’, the most efficient way of getting fuel into the car’s cylinders. Traditionally both petrol and diesel engines used indirect injection, where fuel was injected outside the cylinder, a system that was a hangover from when cars used carburetors.

What kind of engine does Volkswagen Comfortline have?

The second-from-base Comfortline variant is now available with both the naturally aspirated and turbo-petrol engines with manual and automatic transmissions. What about the back space, as compared to Venue or Wagon R?

How does Rolling coal affect a diesel engine?

Rolling coal will not be bad for a diesel engine it will just cause the engine to burn more fuel. Diesel fuel will actually clean the inside of your engine as it’s injected into the cylinders of an engine and eventually out through the exhaust valves of your engine.

What are the features of the Volkswagen Polo Comfortline?

ABS is provided to further enhance the braking mechanism. The Comfortline trim has got more than essential features in terms of safety. Dual front airbags for driver, passenger and ABS (Anti lock Braking System) aid in enhanced passenger protection.

How is blowby controlled in a diesel engine?

The key to minimizing blowby is rooted in one word: sealing. An excellent seal needs to be created and maintained between the piston rings and the cylinder wall along with the other areas such as the turbocharger and, if applicable, a compressor. Keep the combustion gases and pressure where they are supposed to be, and blowby won’t be a concern.

Which is the best thing about a diesel engine?

The best thing about compressed intake air (i.e. boost) in a diesel engine is that it decreases the pumping losses of the engine on the intake stroke, and increases cylinder pressure on the power stroke (combustion). Long stroke crankshafts have always been conducive to making torque, whether in a gasoline or diesel engine. But why?

Why are diesel engines called compression ignition engines?

Diesel engines are sometimes called compression-ignition engines because initiation of combustion relies on air heated by compression rather than on an electric spark. In a diesel engine, fuel is introduced as the piston approaches the top dead centre of its stroke.

Which is better the GTI or the Comfortline?

And as the Comfortline shares the same driveline as the top-spec Highline, you pocket substantial savings. Behind the wheel it is a different story, and if you love driving and the budget can stretch that far, the GTI is a beaut thing, but for the sake of convenience go for the five-door model.

What kind of fuel injection does a diesel engine use?

With the exception of small, high-speed systems, diesel engines use direct injection. Diesel engine fuel-injection systems are typically designed to provide injection pressures in the range of 7 to 70 megapascals (1,000 to 10,000 pounds per square inch). There are, however, a few higher-pressure systems.

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Ruth Doyle