Removing Leakage Diagnosis Pump (Ldp)

WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Remove leakage diagnosis pump (LDP) -4- . To do this, loosen the hoses and screws. Pull leakage diagnosis pump out of the active carbon filter.

Fig 1: Identifying Active Carbon Filter With Leakage Diagnosis Pump
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. Carbon canister housing
2. Ventilation, engine side
3. Connection to degassing tank
4. Leakage diagnosis pump