TheAudi Q7’s fuel tank pressurization issue. Owners reported that they started hearing a popping noise that sounded like it came from the trunk area. They also state that sometimes they would have a no-start situation right after fueling up at a gas station. The check engine light would come on, resulting in trouble diagnostic codes of Getcomplete information on Audi Q7 gas tank sizes. We offer data on 2010 Q7 (Typ 4L, facelift 2009), 2006 Q7 (Typ 4L), 2016 Q7 (Typ 4M), and other cars. Fuel consumption per 10 km 0.8 L Fuel type Petrol (Gasoline) Full tanks per 5000 miles 7.7 Vehicle Engine size to tank capacity for Audi Q7 2010. 3.0 TDI V6 clean diesel — 33.3x Used2010 Audi Q7. Specs & Features. Used 2010 Audi Q7 TDI Premium quattro - Specs & Features. Buy In-Store. 6-speed shiftable automatic. 4 yr./ 50,000 mi. Fuel & MPG. EPA city/highway MPG. EPA Consumptionin city is 14,4 lt/100km, consumption in highway is 8,5 lt/100km and combined fuel consumption is 10,7 lt/100km according to official factory data. Estimated Q7 3.0 TFSI V6 real World MPG/consumption is 18,0 lt/100km. It is expected to consume 68 percent more fuel than factory data in real conditions and during test drives. m3oPbp.