should be located right above the #2 spark plug wire on the pipe that comes out of the block.
on top left facing engine,it is a small valve on top of pump!! on v6.
Not sure but, if it does have a bleeder it would be located at the highest point where the coolant flows in the engine.
The coolant bleeder on the 3.5L is on the thermostat housing on top of the engine.
The coolant bleeder valve should be on the front passenger side of the engine. It will be on one of the metal hoses. The bleeder valve on the 3400 V6 engine is located on a black stem where the water pump connects to the engine block.
The coolant temperature sensor on a 2002 Malibu 3.1L is located near the front of the engine. It is on the driver's side next to the PCV valve.
I only know of one, it is on front top of engine on the left side. it is a small screw/bolt just loosen until coolant runs clear from it then tighten it back up. do not tighten to much, it will break off.
through the coolant tank!
need to know what engine.
Just above the top radiator hose the leads into the engine.
There is a bleeder valve. It is located on a metal coolant line. The screw for the bleeder is right next to the oil fill neck. It has a stick next to it that says do not vent when engine is running.
it is on top front of engine on left side,belt side. above water pump on engine. there is a bleeder cap on it. the back side bleeder is to relieve fuel pressure.
You should see a horizontal steel pipe just in front of the engine. This pipe has the bleeder screw.