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			Nick, in answer to your question on crank or no crank, it's "no crank" the first couple of tries. Also, I've found that if I pump the brake pedal 3 times before turning the key, it will start, usually the first time. 
		
	
		
	
			
				__________________ This post was auto-generated based upon a question asked on our tech article page here: Porsche Cayenne Diagnosing Brake Booster and Master Cylinder Problems | 2003-2008 | Pelican Parts DIY Maintenance Article  | 
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			If your Cayenne is one of the ones that requires a brake pedal to be pressed to start, you probably have an intermittent fault with one of the switches.  Check out this article for more information:  http://www.pelicanparts.com/techarticles/Porsche-Cayenne/37-ELEC-Brake_Light_Switch_Replacement/37-ELEC-Brake_Light_Switch_Replacement.htm  ] http://www.pelicanparts.com/techarticles/Porsche-Cayenne/37-ELEC-Brake_Light_Switch_Replacement/37-ELEC-Brake_Light_Switch_Replacement.htm  [/url]  
		
	
		
	
			
			
				
					- Casey  | 
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