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					Originally Posted by  Scott_33
					 
				 
				Thanks for all the great opinions.  Please keep them coming.  With the Porsche's you own what kind of problems have you found. 
			
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The most common problems are probably the AOS and water pump failing, gas cap seal cracking from age. Some have had issues with the coolant tank.
A well maintained and driven car seem to be less likely to have a catastrophic engine failure. In other words, if you find a low mile garage queen, make sure it had the IMSB replaced/upgraded or add that fix to the cost of the car.