One problem related to loud engine noise has been reported for the 2011 Porsche Cayenne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Porsche Cayenne based on all problems reported for the 2011 Cayenne.
While driving this car all of sudden check engine light came on and engine started making loud noises. Car is showing various fault codes and brakes stopped working which couold have created major risk to driver and other pedenstrian and vehicles on the road. Engine is showing various mis fire codes and came shaft related codes. It is too risky to drive this vehicle on the road. Vehicle has been regularly maintained by Porsche dealer and is up to date with all required maintenannce. This is very dangerous problem and must be attended immediately and drivers of this car notified ASAP to avaoid any fatalities and property damage.