I found on the internet a self-training manual for the TFSI 1.2 and 1.4 engines (which are in Spanish). First of all, I loved this document and teaches in a very interesting way the many features and systems the TFSI engine has, and confirmed to me that the TFSI and TSI engines are pretty much the same engine.
The current EA888 3G engine is even more elaborate compared to both the current EA211 1.4 TSI engines and their EA111 1.4 TSI predecessors. AVL = Audi Valve Lift, just to mention one feature. The only thing which isn't available on the EA888 is ACT/COD. If you never heard of these, then don't beef about it.
EA211 1.4 TSI Engine Problems and Reliability. Compare to EA111 1.4 TSI, the new engine eliminated its main shortcomings. The stretching out timing chain was deleted and replaced with timing belt made for entire engine lifespan (that is VW’s official statement). Now, the engine is able to warm up in a cold weather.
The reliability issues are on the old engines (the old 1.4T 122bhp and the 1.4 twin charge engines) The modern 1.4 tsi is belt driven and so far has been reliable. The engines are a nice balanced
Vehicle Fitment. Features Insulate hot air with closed-pod Less aggressive and sporty induction sound Better throttle response Silicone Turbo Inlet Hose The engine air filter should be cleaned at about 20,000 km of usage and should be replaced at about 60,000 km of usage Simplify the installation process Dyno result: Max gains +5.6hp@3800rpm
Disclosure: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission.The VW 1.4 TSI comes in two different versions: the EA111 (2005 – present) and the EA211 (2012 – present). The EA111 has won many awards, including multiple ‘International
1.0 TSI/MPI EA211 Problems & Reliability. Germany, after having a bad experience with the timing chain, decided to go back to the belt with the 1.0 TSI/MPI EA211 engine. This one works in an oil bath. Therefore, the manufacturer sets its endurance at 240,000 kilometers. Additionally, the 12-valve engine relies on some fairly specific solutions.
The VW 1.5 TSI Engine is used in almost all of the smaller Volkswagen Range of vehicles, its engine code is EA211. This includes the VW Golf, Polo Passat as well as the Skoda Karoq, Fabia, Octavia and others. With the high number of units produced, we can round up and discuss the most common VW 1.5 TSI engine problems.
The Engine Takes Long to Warm Up. Photo by Wikimedia. Another problem that the VW 1.5 TSI took from its predecessors is its slow warming up ability. Users have complained that it takes around 10-15 minutes for the engine to warm up – and even more in colder climes. The cause is most likely the general design of the engine.
The most typical problem in the VW/Audi 1.2 TSI engine is a stretched timing chain and a failed timing chain tensioner. That is possible with relatively low mileage – between 40,000 and 60,000 miles. At this time, the life of a 1.2 TSI engine should be separated into two parts: before (EA111) and after (EA211).
Problems and issues with the 1.0 1.2 1.4 1.5 TFSi EA211 engines. So far problems and issues are very scarcely reported on these. Carbon build up thankfully seems to be a serious issue in the past, although it still happens the carbon build up is far more gradual.
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ea211 1.4 tsi engine problems
