You can call an Audi dealership and they can look it up IF it was done at a dealership. Otherwise you can pull the inspection cover and check the belt condition or look for signs of the water pump being newer....but there's no definitive way to know unfortunately without a receipt or record from Audi.
No, under normal circumstances the timing chain will last the life of the engine and is replaced when the engine is overhauled.
The recommended timing belt interval is at 160000 kilometers or 100000 miles.
If it requires a timing belt it probably is but not all engines have belts. The Expedition uses a timing chain. It doesn't have to be changed as part of a schedule like a timing belt.
You can find out if a car has a timing belt or chain at www.timingchainorbelt.com web site.
I have a 1999 silverado and it has 160,000 miles. It runs great and I have not changed the timing belt. Ask another mechanic for their opinion.
Timing chains usually do not have a service interval. Timing belts do, 60,000 -100,000 miles
about 100000
Every 60,000 miles
it says every 100000 miles in owners manual
timing belt , speed sensor,
The EPA range estimate for the 2014 Audi Allroad is N in the city, A on the highway.
The V6 has a timing belt that MUST be changed every 105,000 miles.