Oil Starved Turbochargers
The twin-turbochargers in Audi's 4.0L V8 engine can become starved of oil because of a clogged filter. This can cause strange acceleration noises, difficulty starting the engine, or sudden stalls.Continue reading article "Oil Starved Turbochargers"
What Are We Missing?
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What Owners Complain About
Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
3rd Generation (2010–2018) S8 Key Numbers
Are the twin-turbochargers in Audi's 4.0L V8 engine starved of oil?
An investigation has been opened into dozens of complaints about the engines being difficult to start or suddenly shutting down due to turbocharger problems.…keep reading article "Investigation Opened into Audi V8 Turbocharger Failure"
keep reading article "A8 and S8 Recalled to Stop Loose Seals From Starting Engine Fires"
The automaker says it only happens in "rare cases" but is that true? The problem happens when a wire helix inside the seal deforms from normal engine tempterature changes. Once that happens, the whole seal can fall off due to normal engine vibrations. Doesn't sound as rare as they say it is.…