Originally Posted by
pierreb
Your techs are wrong or you misunderstood. Tensioner failure has absolutely nothing to do with oil consumption but is actually a design flaw. Audi added a spring to the new part to resolve freezing due to possible lack of lubrication even with an engine that has proper piston rings.
The rest I stand by fully.
No worries if we disagree, take care.
If my dealership is wrong I'll call a different one. We are relatively close by geographically speaking. Which dealership did you talk to? I had my oil consumption corrected at about 65,000 miles (full stage 2, new pistons and rings) and if the dealership should have replaced the tensioner at the same time and did not I would like that information to present to AOA to get mine replaced before it could potentially fail.
I didn't misunderstand what they said, that's almost word for word what I was told. They said that if the tensioner doesn't get enough oil it can freeze. They also said a common reason why it wouldn't get enough oil is due to not having enough oil in the engine. One can deduce that not having enough oil in the engine could be a direct result of the engine consuming oil due to bad pistons and rings. The oil consumption issues were resolved by 2011 and completely gone by 2012.
The turbo waste gate issues may be valid, I thought the warranty extension was only through 2011. My mistake.
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