It is likely that you have a bad camshaft and/or crankshaft reference sensor. Without the proper signal from both sensors, the computer will not power up the DME relay which results in no power to the ignition coil or the fuel pump relay. The two sensors are identical and are available from Paragon Products.
Has a chain, it is designed for the life of the engine
Definitely. If the engine isn't getting gas it can't run.
fuel filter clogged fuel pump weak fuel line clogged
Based on the information, I assume it is the fuel filter you changed, that you have good spark and have done a fuel pressure check. I doubt that ALL the injectors would be clogged. I would think the fuel pump is faulty.
Yes, I clogged fuel filter will prevent fuel from getting to the engine.
The 2011 Porsche Panamera has a V6 engine.
The 2013 Porsche Panamera has a V6 engine.
The 2012 Porsche Panamera has a V6 engine.
The 2010 Porsche Panamera has a V8 engine.
The 2006 Porsche Cayenne has a V6 engine.
The 2014 Porsche Cayenne has a V6 engine.
The 2015 Porsche Macan has a V6 engine.