Section 1 (EGR Function Testing - PORSCHE)

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 1979 Porsche 928, 1979 Porsche 924, 1979 Porsche 911, 1978 Porsche 930, and 1978 Porsche 928. However, it is still accessible from the selected car via links, so may be relevant.