2 Audi 4.2 V8 40v vs. 32v FSI. 2.1 Problems with the Audi 4.2 V8 engine. 2.2 Timing chain failure in a V8 engine. 2.2.1 There are a few telltale signs of a broken timing chain in a V8 engine. 2.2.2 Replacing the Timing Chain. 2.3 2. The accumulation of carbon in a 4.2-liter V8 engine. 2.3.1 Signs of Carbon Buildup.
The 2019 Audi Q7 we are testing is the second model up in the range, the 50TDI, 2011 Audi Q7 4.2 TDI Quattro: owner review. Fri 15 Jan 0. 2023 Audi S8 review. Sat 2 Dec 0.

It has done the job with little or no fuss. Because of the kilometres travelled it gets serviced twice a year (15,000km service interval), which I suspect has helped with longevity and reliability.

Worst 2007 Audi Q7 Problems #1: Engine Won't Turn Over, Won't Start 2007 Q7 Average Cost to Fix: $3,000 Average Mileage: 63,000 mi. Learn More #2: Needs Brakes Done 2007 Q7 Average Cost to Fix: $1,200
To see our review of the 2009 Audi Q7 TDI, go here. TDI Pros and Cons Reliability 4.3; Write a review. Most recent consumer reviews. 1.0. A piece of trash. May 23, 2020. By Stephanie.
Overall Reliability. NA. The 2008 Audi Q7 has been recalled 3 times by NHTSA. View Recalls. Research Years * Redesign year. Worse Better. Overall Reliability Verdict. 2000. 2001.
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audi q7 4.2 tdi reliability