as the title says, i have a big water leak from the back of the engine near the firewall.
4.3L engine chevy blazer
i`m pretty sure there are no coolant hoses back there so the possible causes of the leak must be
- head gasket
- lower manifold gasket
I know the 4.3L has a history of leaking manifold gaskets
is there anything else back there that might be a possible cause?
s no room between the engine and the firewall to be able to look back there, whats the best way to determine where the leak is?
The water is running down the right side of the transmission housing and running down the right exhaust header.
checked the oil and there`s no water in it.