Cayenne Titanium (9PA) V8-4.5L (2006)
10. Push cover up against the air cleaner housing and release the 2 fastening clips
11. Push the air suspension line onto the right air cleaner cover.
12. The coolant bleeder hose and the coolant overflow hose must be clipped back onto the cylinder bank 1 - 4 on the air cleaner housing.
Subsequent work
1. Install throttle-housing cover.
2. Install engine compartment covers on the left and right over the air cleaner housing.