Quote Originally Posted by ARB View Post
does the water jump out of the radiator opening when the engine is on? try mo pa re torque ang cylinder head.
try "burping" your cooling system several times. open rad cap and let engine run with vehicle on an incline. front higher than the rear.

mine have continuous stream of bubbles...sometimes frothing.

right after starting, there is a considerable pressure buildup with the water still cold

sa mga hoses, better buy the OEM as well as clamps OEM din. upper hose is at a higher pressure (because of the action of the pump as well as water expands when heated) than the lower hose (sometimes vacuum occurs in the lower hose due to very high speed of the water pump = hose collapsing = overheating at highway speeds)

try retorquing your head bolts (when cold if aluminum head, while still hot if cast iron head) to specs if they are the reusable ones. do not retorque if they are the torque-to-yield bolts. head bolts torque usually in the 110-125 Nm range (about 80% of their shearing strengths)

just my info on this.

another DIY for me this weekend. the head gasket.