Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

blowing oil out of the dip

Old Jan 15, 2012 | 10:29 AM
  #1  
coalroller457's Avatar
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From: canton OH
Default blowing oil out of the dip

my 6.5 is blowing oil out of the dip stick when you give it about 3/4 throttle and i dont know y its doing it
 
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Old Jan 15, 2012 | 10:58 AM
  #2  
wildbill's Avatar
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From: Billlings, MT
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Got a piston or two with broken rings.
 
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Old Jan 15, 2012 | 01:10 PM
  #3  
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From: New Jersey
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Blow by. Do a compression test
 
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Old Jan 15, 2012 | 02:02 PM
  #4  
Crazy's Avatar
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From: Reddick,Fl.
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check make sure the CDR is working right and do compression test dry and wet like urban said Then report back with the #er,s
 
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