Transitions between 2 and 4 cylinder are seamless, you feel a slight vibration and when running on 2 cylinders the engine is not perfectly smooth. Even without COD the engine is economical and reliable. However when you open up the cars throttle, it takes off thanks in part to the light weight of the engine and overall turbo, intake and exhaust design. I have the bhp 1. My overall average mpg is 47 and the diesel I had peaked at 48, and this includes lots of short town journeys with a few motorway runs thrown in. After many revisions and tweaks we have the EA engine where it lost a lot of weight in the process and the issues surrounding it's forbears are now resolved and fixed.

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The 1. At first glance it might seem that the new 1. First of all, the 1. There are a new die-forged steel crankshaft and connecting rods. The stroke was increased to 80 mm while the cylinder bore was decreased to The engine with new components became lighter by The engine block is tilted by 12 degrees backward and the exhaust manifold is always at the back side near the firewall.

That allows achieving more unification between cars built on MQB platform. The engine has an aluminum alloy valve DOHC cylinder head with an integrated water-cooled exhaust manifold.

The camshafts are driven by timing belt now not a chain. The hp versions have variable intake timing only.

As before, the 1. The engine has a turbocharger system with water-cooled intercooler integrated into the intake manifold. The cooling system for the 1. A low-temperature loop flows through the intercooler and turbocharger housing. The integrated exhaust manifold reaches its optimal operating temperature very quickly after the engine is started; it also cools the exhaust gases at full power mode increasing a turbocharger lifespan.

The catalytic converter is mounted beyond the turbocharger for a quick warming up process. Like the predecessor, the 1. The maximum injection pressure of the high-pressure pump is a bar. The cylinders are equipped with five-hole injection nozzles precisely delivered fuel inside combustion chambers with up to three individual injections. Compare to EA 1. The stretching out timing chain was deleted and replaced with timing belt designed for entire engine lifespan that is VW's official statement.

Now, the engine is able to warm up in a cold weather. The turbocharger suffers fewer from wears due to cooler exhaust gases, almost like diesel engines have. At the same time, the EA 1. That makes it even more expensive to repair. It has 0. It meets European emission standard Euro6.

The max boost is 1. Home Volkswagen Audi 1. Volkswagen Audi 1. Engine Specs Manufacturer. Production years. Cylinder block material. Cylinder head material. Fuel type. Number of cylinders.

Valves per cylinder. Valvetrain layout. Bore, mm. Displacement, cc. Type of internal combustion engine. Compression Ratio. Torque, lb ft. Firing order. Engine oil weight. Engine oil capacity, liter. Oil change interval, mile. EA 1. Share with friends:.


APR 1.4 TSI/TFSI (EA211) ECU Upgrade

The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. Each upgrade is fully compatible with an upgraded intake, catback exhaust, or other minor bolt on modifications. Gains as high as 38 HP and 62 FT-LBS of torque are available throughout the power band, making the vehicle exceptionally quicker in all scenarios. For those looking for a more modest bump torque with the same peak horsepower figures, a lower output file is available. To get more power, the vehicle can be outfitted with an upgraded intake, catback exhaust, or other minor bolt on modifications without requiring any new modification to the ECU. The 1. Unlike ECUs found in many other makes and models, when properly tuned, the ECU eliminates the need for custom tuning to maximize output, even when weather conditions change dramatically.


Volkswagen TSI Engines Explained

The 1. At first glance it might seem that the new 1. First of all, the 1. There are a new die-forged steel crankshaft and connecting rods.


We Sample the EA211, Volkswagen’s Next Global Four-Cylinder Engine Series

List of Volkswagen Group petrol engines. The spark-ignition petrol engines listed below are currently [ when? All listed engines operate on the four-stroke cycle , and unless stated otherwise, use a wet sump lubrication system, and are water-cooled. Since the Volkswagen Group is German, official internal combustion engine performance ratings are published using the International System of Units commonly abbreviated "SI" , a modern form of the metric system of figures. In case of conflict, the metric power figure of kilowatts kW will be stated as the primary figure of reference. For the turning force generated by the engine, the Newton metre Nm will be the reference figure of torque.

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