H_D Posted May 31, 2013 Share Posted May 31, 2013 What could cause excessive crankcase pressure and what are the symptoms for this? Quote Link to post Share on other sites
Lawless Posted May 31, 2013 Share Posted May 31, 2013 Would also like to no this mine keeps blowing crank seals for a past time!!! Quote Link to post Share on other sites
StuDoc 72 Posted May 31, 2013 Share Posted May 31, 2013 Causes: Blocked BreatherBlocked water wayCracked HeadCracked BlockHead gasket failureSymptoms Excessive pressure in water systemOverheatingOil seal failure.Oil LossWater lossThere will be more but that is most common. Quote Link to post Share on other sites
H_D Posted May 31, 2013 Author Share Posted May 31, 2013 Thank you StuDoc72! Quote Link to post Share on other sites
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