Whatare the common problems with the base engine in the new A4? What should you know to prolong the life of this powerplant? Let's get started! Key features of
AndyMarchant - Modified : October 2, 2023 In this article, we explain the most common Audi 1.4 TFSI engine problems and provide tips on how to deal with them.Twopetrol engines are available, badged 40 and 45 TFSI petrol units. Both units are based on the ubiquitous 2.0-litre turbo four-cylinder motor, with the 40 TFSI rated at 194bhp and the 45 TFSI
The2.0T FSI has gone through some revisions when it comes to ignition coils. When you are working through a misfire issue its important to install high quality spark plugs and get the newest revision of igniction coils in your car. Take a look at the article HERE for more info about diagnosing VW and Audi FSI Misfires.
TheA4 45 TFSI quattro S line sits atop the Audi A4 totem pole before you get to the full-blown S4, which swaps the regular 2.0-litre turbo-four for a 3.0-litre turbocharged V6. Before options, the A4 Sedan 45 TFSI quattro S line costs $70,800 before on-road costs, substantially less than the $101,500 asking price for the S4.
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