Preliminary Work
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 Porsche Panamera, 2022 Porsche Panamera, 2021 Porsche Panamera, 2020 Porsche Panamera, and 2019 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
- Draining coolant
- Remove heat shields of catalytic converter (upper shell).
> 261219 REMOVING AND INSTALLING HEAT SHIELD ON CATALYTIC CONVERTER (V8 BITURBO)
- Remove primary catalytic converters together with catalytic converters
> 267619 REMOVING AND INSTALLING PRIMARY CATALYTIC CONVERTER (V8 BITURBO)
- Remove heat shields of catalytic converter (lower shell).
> 261219 REMOVING AND INSTALLING HEAT SHIELD ON CATALYTIC CONVERTER (V8 BITURBO)