Here's how to determine which type you have:
* Interference Engines: The 2.8L V6 engines with the codes AUE, ANB, AQY, ARM, AXG, AJL, and AWG are all interference engines. These engines were produced from 1997 to 2004.
* Non-interference Engines: The 2.8L V6 engines with the code BDE were non-interference. This engine was produced from 2005 to 2011.
How to find your engine code:
1. Look in your owner's manual: Your engine code should be listed in your owner's manual.
2. Check the engine block: The engine code is usually stamped onto the engine block near the cylinder head.
3. Check your vehicle's registration: In some cases, the engine code may be listed on your vehicle's registration.
Why it matters:
* Interference engines: If the timing belt breaks on an interference engine, the valves can collide with the pistons, causing significant damage to the engine.
* Non-interference engines: If the timing belt breaks on a non-interference engine, the engine will likely still run, but it will lose power and may run poorly.
Important Note: It's always best to consult your owner's manual or a qualified mechanic to determine the specific engine type in your Audi A6 2.8.