i have a coolant leak(more like a seep actually) coming from the back of my lower intake as far as i can tell. i have had the upper and lower off three different times fully cleaning and regasketing everything. the last time around i put a bead of rtv around each intake port and coolant crossover on both sides of the gaskets and i still have the same problem. when i had it apart i noticed that the rear of the passenger side lower intake gasket was saturated around the coolant passage on the back of the head. the coolant collects in the little dip on the back of the block and runs down and gets everything dirty as well as stinks up my nice engine compartment. what else can i do besides redoing the intakes again. i've tried block sealers to no luck. is this an intake problem or a head(alum) prob? i'm about to take the heads off and just start over again.
a couple things that i wondered that might affect the ability of things to seal. when i rebuilt the engine i was somewhat naive and torqued the head bolts to 80 ft lbs on the shorter water jacket bolts and 65 ft lbs on the longer upper bolts. <----backwards to what i understand now. could this be the reason for the leak?
also the machinist shaved .007" off the deck on each side of the block. could this have caused things to be off enough to cause this? if so what is the remedy?
basically, i'm wondering if i need to take the heads off and start over? i'm about done f-ing w/ the intake
with all that said, sorry for the long post, but i feel i just can't continue to work on the car until this is fixed!
ps. BEWARE OF MENTALLY UNSTABLE STANGERS IN THIS THREAD
a couple things that i wondered that might affect the ability of things to seal. when i rebuilt the engine i was somewhat naive and torqued the head bolts to 80 ft lbs on the shorter water jacket bolts and 65 ft lbs on the longer upper bolts. <----backwards to what i understand now. could this be the reason for the leak?
also the machinist shaved .007" off the deck on each side of the block. could this have caused things to be off enough to cause this? if so what is the remedy?
basically, i'm wondering if i need to take the heads off and start over? i'm about done f-ing w/ the intake
with all that said, sorry for the long post, but i feel i just can't continue to work on the car until this is fixed!
ps. BEWARE OF MENTALLY UNSTABLE STANGERS IN THIS THREAD