I can't narrow down which bolt is the correct one. Some google results I've found say look where the engine bolts to the transmission. But no exact match pictures I can find.
Here's the diagram from the Bentley.
https://ibb.co/6yT5fLK
You can see the flywheel ring gear through the holes, so yeah, engine/transmission point is the right place to look.
Here are a couple pictures I took underneath the car. 2005 Passat GLX 4motion, tiptronic.
https://ibb.co/rfc5hkv
https://ibb.co/km7Xm8K
The two semi-circular holes on the right seem to match up with the Bentley. The rectangular hole on the left where you can see the ring gear also seems to line up with the other semi-circular hole in the Bentley. So I think the drain plug is one of the two seen most clearly in the last image above. But the Bentley only shows one, so I don't know which one to loosen, or what would happen if I loosen the wrong one.
Anybody know which one it is?
Here's the diagram from the Bentley.
https://ibb.co/6yT5fLK
You can see the flywheel ring gear through the holes, so yeah, engine/transmission point is the right place to look.
Here are a couple pictures I took underneath the car. 2005 Passat GLX 4motion, tiptronic.
https://ibb.co/rfc5hkv
https://ibb.co/km7Xm8K
The two semi-circular holes on the right seem to match up with the Bentley. The rectangular hole on the left where you can see the ring gear also seems to line up with the other semi-circular hole in the Bentley. So I think the drain plug is one of the two seen most clearly in the last image above. But the Bentley only shows one, so I don't know which one to loosen, or what would happen if I loosen the wrong one.
Anybody know which one it is?