Spark Plugs: replace at 55,000 miles (85,000 km) or 6 years, whichever occurs first.
Thereafter, every 60,000 miles (90,000 km) or 6 years, whichever
occurs first
Added: 2.0L TFSI (Q3)
For 35/75/115 Mile Spark Plug interval: Added Q3 to exclusion of Flex Fuel Engines.