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			I show about a litre (quart) oil over filled on my Mazda 2.2 l engine.  What happens to the engine/oil in this case?  Is it possible for the oil to surge up the dipstick tube and spill out during higher revs?  I guess I should just drain the extra oil out.
		 
		
	
		
	
			
				
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	Henri '87 Carrera coupe: Venetian blue  | 
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			This will often lead to leaks at either end of the crank on the main bearing seals.  On the front, it will make a mess.  On the back, it could get all over the clutch, requiring a clutch replacement.  It won't come up out of the dipstick tube; that would be the least of your problems if it did.
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	Jeff '72 911T 3.0 MFI '93 Ducati 900 Super Sport "God invented whiskey so the Irish wouldn't rule the world"  | 
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			Some engines the crank will hit the oil sitting in the bottom, causing damage at times. Best to drain or suck a bit out and get it closer to the right level. How far over the max mark is it showing now?
		 
		
	
		
	
			
			
		
		
		
		
		
			
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	2021 Subaru Legacy, 2002 Dodge Ram 2500 Cummins (the workhorse), 1992 Jaguar XJ S-3 V-12 VDP (one of only 100 examples made), 1969 Jaguar XJ (been in the family since new), 1985 911 Targa backdated to 1973 RS specs with a 3.6 shoehorned in the back, 1959 Austin Healey Sprite (former SCCA H-Prod), 1995 BMW R1100RSL, 1971 & '72 BMW R75/5 "Toaster," Ural Tourist w/sidecar, 1949 Aeronca Sedan / QB  | 
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	Henri '87 Carrera coupe: Venetian blue  | 
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