oil leaking between head n block

thaovang09

New Member
hi i just finish my ls vtec built n when i started up the car it seem fine but then after 5 mins it start to leak oil by the driver side the head is a gsr and the block is ls built and resurface with 2 layer head gasket and dont know why is leaking, we bolt everything correctly to spec can any one help me out thanks:(
 

dc2GS-R

Super Moderator
Make sure it is not coming from somewhere above first. The head gasket holds back mostly coolant. It has little contact with oil. I would check your valve cover gasket and such before you start ripping the head off your block. If it was leaking oil was escaping past the head gasket, then it would likely be contaminated with coolant.
 

mirrorimg

Well-Known Member
As what Mark said, exhaust your other options before pulling the head off. Once you do, that head gasket is trash and you need to get a new one.
 

thaovang09

New Member
no i figure it out it was bolt to tight and has to replace head gasket so now i running a 1 layer headgasket everything running perfect now thanks a lot
 
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