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				Engine Oil Cooler Removal - Should I?
			 
			
			I may have asked this before, so apologies in advance if I have. 
		
	
		
	
			
				Engine is out of my 84 Targa. I am trying to take care of all oil leaks. I have the new seals for the engine oil cooler, but I can't really tell if it is leaking. If I remove it and replace the two seals, am I asking for trouble? Will it potemtially leak? Or is it one of those easy-peasy jobs? Thanks so much. 
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	Christopher Mahalick 1984 911 Targa, 1974 Lotus Europa TCS 2001 BMW 530i(5spd!), Ducati 900 SS/SP 2006 Kawasaki Ninja 250, 2015 Yamaha R3 1965 Suzuki k15 Hillbilly, 1975 Suzuki GT750  | 
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			If the engine is already out, it's 4 bolts and 3 seals to replace. Just make sure the mating surface around the seals is clean and you'll be good to go.
		 
		
	
		
	
			
			
		
		
		
		
		
		
		
	
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			X2, check for cracks where the cooler bolts to the case.  I've seen pics of a couple 3.0s with cracks that originally looked like cooler seal issues.  Don't over torque the nuts either.
		 
		
	
		
	
			
			
		
		
		
		
		
		
		
	
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			3 new seals and pressure test it while it's off.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	Pete 79 911SC RoW "Tornadoes come out of frikkin nowhere. One minute everything is all sunshine and puppies the next thing you know you've got flying cows".- Stomachmonkey  | 
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			Pressure test for sure while it's off.  Most of my leak turned out to be a very small leak in the cooler itself - It gradually lost pressure over 8 hous.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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			Probably not a bad idea to get it pressure tested while it's out. I think I paid $130 for mine.
		 
		
	
		
	
			
			
		
		
		
		
		
		
		
	
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			It gets pressure tested every time you drive it.  If it's not leaking then it passes the pressure test.  Good plan to replace the seals.   
		
	
		
	
			
			
				
					-Andy 
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	72 Carrera RS replica, Spec 911 racer  | 
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