The Audi Q7 is Audi's largest SUV. This model comes with both petrol and diesel engines. Below is an overview of the timing belt replacement intervals. If you don't know which engine your car has, you can enter the registration number below.

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Petrol variants produced from 2006 onwards:

• Audi Q7 (4L) 3.0 TFSI quattro = Timing chain;
• Audi Q7 (4L) 3.6 FSI = Timing chain;
• Audi Q7 (4L) 4.2 FSI quattro = Timing chain.

Diesel variants produced from 2006 onwards:

• Audi Q7 (4L) 3.0 TDI = Timing chain;
• Audi Q7 (4L) 3.0 TDI quattro = Timing chain;
• Audi Q7 (4L) 4.2 TDI = Timing chain;
• Audi Q7 (4L) 6.0 TDI = Timing chain.