Can a head gasket leak coolant?
Coolant Leak Depending on where it develops a leak, the head gasket could begin to mix oil and coolant inside the engine. However, it’s also common for a head gasket to leak externally, allowing coolant/antifreeze to seep out of the engine near the intake or exhaust manifold.
Can a cracked head cause coolant loss without a leak?
On the 5.3 and some other motors there is a bulletin for a cracked head causing coolant loss without a visible leak. wow i now have heard of 4 trucks needing short blocks because of this i cant believe no one on here has heard of it?
Why is the coolant leaking from my Chevy Silverado?
On July 21 my 2004 Chevrolet silverado overheated and had a sudden loss of power. The problem was a direct result of a cracked head that leaked all of the engine coolant into the oil pan. This defect is a known defect to gm per a technical service bulliten that was issued in 2007.
Why is my coolant leaking into my oil?
Took it to a mechanic that determined it was a cracked head caused by a bad castech head. There is coolant leaking into my oil because of this. See all problems of the 2004 Chevrolet Silverado 1500 . Well I have been noticing a loss of coolant have added dye to coolant to detect leak nothing was found.
Can a 5.3L Vortec leak hot coolant?
You may never see a small leak when the engine and coolant is hot because it evaporates immediately after it leaks. The 5.3L Vortec has a dry intake manifold therefore the leak cannot be there. I finally sent an oil sample to Blackstone Labs ( http://www.blackstone-labs.com ) and they confirmed that I had coolant in my oil.
On the 5.3 and some other motors there is a bulletin for a cracked head causing coolant loss without a visible leak. wow i now have heard of 4 trucks needing short blocks because of this i cant believe no one on here has heard of it?
On July 21 my 2004 Chevrolet silverado overheated and had a sudden loss of power. The problem was a direct result of a cracked head that leaked all of the engine coolant into the oil pan. This defect is a known defect to gm per a technical service bulliten that was issued in 2007.
Took it to a mechanic that determined it was a cracked head caused by a bad castech head. There is coolant leaking into my oil because of this. See all problems of the 2004 Chevrolet Silverado 1500 . Well I have been noticing a loss of coolant have added dye to coolant to detect leak nothing was found.
You may never see a small leak when the engine and coolant is hot because it evaporates immediately after it leaks. The 5.3L Vortec has a dry intake manifold therefore the leak cannot be there. I finally sent an oil sample to Blackstone Labs ( http://www.blackstone-labs.com ) and they confirmed that I had coolant in my oil.