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how do i bleed my accord v6 2000 coolant system, its has air and the rev's gone up & down......
The Villager engine does not have a coolant bleed valve.
You need to first drain the coolant, to lessen the mess of spilt coolant. Next you have to unbolt the coolant neck at the block to access the thermostat. After replacing, you have to refill/bleed the coolant system.
This should happen automatically. Are you losing coolant, is the cooling system leaking somewhere? Have you just changed the coolant? Unless there is a leak, the system should purge by itself.
when it is cold take the cap off the radiator and start the car and let the air out The above answer is incorrect. The cooling system on the Grand Am requires you to bleed the system. There is a bleeder screw on the top of the motor, just follow the black tubing and you'll see it.
On the right of the radiator or tlright in front of the intake filter tube there is black container with a cap, you add it there. Remember you must bleed the system
The thermostat should have a air bleed valve built in and the air bleed valve should be facing straight up.
You are most likely low on coolant. Bleed the cooling system after you add coolant to get any air out......
Next to the coolant reservoir... black hose sticking forward with a plastic screw in it...
there is a bleeder valve on the right side of the tranny that is where you can bleed your system
more than likely the brake system has air in it. bleed the system,
You don't have to, but without draining the radiator, you will have coolant all over the engine when you replace the thermostat. This is a good time to install a fresh 50/50 mix of antifreeze & distilled water. Don't forget to bleed all air from system.