VW/Audi 1.4 TSI/TFSI EA111 Engine Specs, Problems & Reliability
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VW/Audi 1.4 TSI/TFSI EA111 Engine
The internal combustion turbocharged engine of the model EA111 (1.2 TSI and 1.4l TDI) started to get put on automobiles that belonged to the VAG concern in the year 2005.
Internal combustion engines come with various modifications and have replaced 2.0-litre four-cylinder aspirated engines.
The very first engine of this series was a 1.4l TSI turbocharged internal combustion engine. The most notable characteristic of this series of engines is the turbocharging feature.
A portion of internal combustion engine modifications in this series was fitted with an ordinary “TD02” turbocharger. The modifications were equipped with a duet-a KKK K03 turbine and an Eaton TVS compressor.
The second one is more energetic due to the combination of turbocharging. This capacity that the engine’s internal combustion is substantially enhanced and the negative of turbocharged engines is eliminated – turbo lag.
VW/Audi 1.4 TSI/TFSI EA111 Engine Specs
The 1.4-engine TSI/TFSI is part of the EA111 series of gasoline engines that are turbocharged. The engine was launched for the first time at the Frankfurt Motor Show in 2005 to show displacement reduction as a direction for the Volkswagen engine’s development.
The primary goal of the small turbocharged engines was to provide a replacement for 1.6 FSI and 2.0-litre FSI naturally aspirated engines that do not suffer in torque or power while at the same time delivering greater fuel efficiency and higher emission standards.
The 1.4 TsI and 1.2 TsI engines are the most commonly used engines for Volkswagen’s hatchbacks, Golf and Polo, and small sedans like Jetta.
| Production Run | 2005 – Present |
| Cylinder Head Material | Aluminum |
| Cylinder Block Material | Cast-iron |
| Configuration | Inline 4 |
| Bore | 76.5 mm |
| Stroke | 75.6 mm |
| Valvetrain | DOHC has four valves per cylinder |
| Displacement | 1.4 L (1390 cc) |
| Compression Ratio | 10.0 |
| Weight | 270 lbs. |
| Maximum HP | 180 HP at 5,000 – 6,000 RPM |
| Maximum Torque | 185 lb-ft at 1,500 – 4,500 RPM |
VW/Audi 1.4 TSI/TFSI EA111 Engine Problems & Reliability
The tensioner and timing chain noise is the main problem for the 1.4 engines TSI. One of these (or both) is required to be replaced as soon as possible.
A car doesn’t accelerate well. Most of the time, it’s an issue with Wastegate within the turbocharger.
VW-AUDI 1.4 The TSI engines don’t heat up quickly and tend to consume oil. It’s a unique characteristic.
The 1.4 TSI engine, with proper maintenance,, could last for at least 200,000 kilometres with no issues or damage.
Modifications
BMY – 140 hp (103kW), 162 lb-ft (220Nm) at 1,750-5,000 rpm. The engine has a mechanical supercharger and turbocharger producing a pressure of 2.5 bar.
CAVF – 150 hp (110kW), 162 lb-ft (220Nm) at 1,250-4,500 rpm. The SEAT Ibiza FR has this version.
BWK/CAVA – 150 hp (110kW), 177 lb-ft (240Nm) at 1,750-4,000 rpm. More torque engine for the VW Tiguan.
CDGA – 150 hp (110kW), 177 lb-ft (240Nm) at 1,750-4,000 rpm. Application: VW Touran, Passat B7 EcoFuel.
CAVD – 160 hp (118kW), 177 lb-ft (240Nm) at 1,750-4,500 rpm. Special version for hot hatches and compact sedans such as Golf Mk6, Scirocco Mk3, VW Jetta TSI Sport.
CAVE/CTHE – 179 hp (132kW), 184 lb-ft (250Nm) at 2,000-4,500 rpm. The most powerful engine of the 1.4-litre series was designed for SEAT Ibiza Cupra, Polo GTI, Fabia RS, and Audi A1.
CAXA – 122 hp (90kW), 148 lb-ft (200Nm) at 1,500-3,500 rpm. This is the popular 122-hp version of the 1.4-litre TSI engine with one turbocharger.
CAXC – 125 hp (92kW), 148 lb-ft (200Nm) at 1,500-4,000 rpm. The engine is for Audi A3, SEAT Leon.
CFBA – 131 hp (96kW), 160 lb-ft (220Nm) at 1,750-3,500 rpm. This version is for VW Jetta V, Golf Mk6, Passat B6, and Skoda Octavia Mk2.
VW/Audi 1.4 TSI/TFSI EA111 Engine FAQs
Is the Audi 1.4 TFSI engine good?
In the past, it has been appreciated by the press of specialized media for its overall efficiency, which allows it to offer high performance while reducing fuel consumption while at the same.
Is the VW 1.4 TSI engine any good?
I was awestruck by the 1.4TSI engine during a lengthy test drive. I have bought a used car with low mileage Golf to avoid the lengthy waiting times for a brand new vehicle.
I’ve opted out of a couple of additional features I would have bought. However, the Match trim offers plenty of fun to keep me busy. I’ll be sure to let you know what I think of it.
What cars have ea211 engine?
1.0 R3 12v. Volkswagen up!, Skoda Citigo, Skoda Fabia III, Seat Mii, Seat Ibiza, Volkswagen Golf VII, Volkswagen Polo, Volkswagen T-Roc, Audi A1 (GB), SEAT Leon (4th Gen), Volkswagen Taigun, Volkswagen Virtus, Skoda Slavia, Skoda Kushaq.
Is the 1.4 TSI turbocharged?
However, a brand fresh 1.4-liter turbo engine – that’s right, a tiny 1393 cc four-pot that produces similar torque that the 1.8T but has just 20 less horsepower, and is revving with a frenzied pace and gives real-world figures for fuel efficiency which are in direct competition with the TDI.
