It COULD mean a blown head gasket. Have it checked out.
where is the cooling sensor Honda accord 1992
You can get a diagram of your 1987 Honda Accord cooling system at most Honda dealerships. Honda service manuals will also have the cooling system diagram and can be obtained from most local libraries.
there should be a air valve on the engine that you can bleed the bubbles out of the cooling system.
No. If you are getting air bubbles in the cooling system, you probaby have a bad head gasket or a cracked head.
That would depend on what problems you are having.
Remove the radiator cap on a cold engine. Turn the heater to hot. Make sure the radiator is full. Start the engine and watch for air bubbles escaping from the radiator. Add coolant to keep it full. When you see no more air bubbles all air has been removed.
Bleed valve is located on top of thermostat housing.
Air bubbles in the cooling systems usually means that the head gasket has gone out. As with most auto mobiles, air in the cooling system means exhaust is getting into the cooling system through a break in the head gasket. A break has probably occurred between the cylinder ring on the gasket and on the pressure stoke is passing through to the water port in the block at the top of the cylinder between the head and the cylinder indicating a break has occurred in the gasket.
Listed in your owner's manual. They are located on the highest point of the cooling system.
Probably a blown head gasket - but these also have an EGR cooler that if damaged could cause the same thing. Check the cooler first it could be pushing exhaust into the cooling system.
With an evacuation pump; adequate hand operated models are available at the parts store.
The cooling system is bled using the bleeder screw found on the thermostat housing. To find the thermostat housing on a 1998 Honda Civic follow the lower radiator hose to its outlet. While the cooling system is running loosen the bleed valve. When bubbles stop coming out the system has been bled.