06 and later block modification
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still plays with cars
Joined: Sep 2006
Posts: 620
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From: south Texas
06 and later block modification
http://www.in.honda.com/Rjanisis/pubs/SN/B060800.PDF
Page 4 of this TSB shows a hole added to the 06 and later block which "equalizes crankcase pressure". I take that to mean Honda fixed a problem which 'might' have caused the earlier 04 and 05 vehicles to use more than an acceptable amount of oil. Folks, this is just conjecture on my part and I don't want all of you to go running to the dealer screaming for an upgrade. But when rebuilding early blocks you might consider adding that hole
just to be sure.
Page 4 of this TSB shows a hole added to the 06 and later block which "equalizes crankcase pressure". I take that to mean Honda fixed a problem which 'might' have caused the earlier 04 and 05 vehicles to use more than an acceptable amount of oil. Folks, this is just conjecture on my part and I don't want all of you to go running to the dealer screaming for an upgrade. But when rebuilding early blocks you might consider adding that hole
just to be sure.
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