2003 HONDA ACCORD COOLANT RESERVOIR CAP FULL

Note: If your anti-freeze is full strength, dilute it with 50% antifreeze, 50% distilled water. Here is a link to genuine Honda pre-mixed anti-freeze. If it says “pre-mixed,” then you don’t need to add any distilled water, you are good to go. Depending on the type of fluid you have, you may need to add some distilled water. You need to be a little bit careful at this point. Remove the cap on the overflow reservoir by unscrewing it and lifting it out. We just want to add antifreeze until it is up to the MAX line. In this case, the coolant level is between the marks, but a little on the low side.

Here is a photo of the overflow tank showing the MIN and MAX lines. In addition to the radiator cap there is also a plastic ‘transparent’ overflow tank with a plastic cover. The radiator is at the front of the engine bay. The first step is to pop the hood and locate the radiator. Procedure to Add Coolant to a Honda Accord

a rag? (depends how good a pouring you are…).

Keep any unused antifreeze covered and away from pets and small children! DON’T DRINK IT! Also, don’t let your pets drink it. Antifreeze is poisonous, but might smell good.Hot steam can cause you to be very badly burned. Therefore, DO NOT OPEN the radiator cover when the car has just been running, or even if it is still warm. Antifreeze coolant gets very hot when your car is running.The vehicle shown in this article is a 2004 Honda Accord. When you buy through links on this site, I might earn a commission – at no cost to you. Antifreeze coolant has both a lower freezing point and a higher boiling point than water, making it great for cooling your engine without freezing when it gets too cold. What is the Purpose of Antifreeze?Īntifreeze coolant is a liquid that circulates through your car’s radiator to help cool down the engine. It is a good idea to check the level of your engine coolant every 15,000 miles or so. Check prices & reviews on aftermarket & stock parts for your 2003 Accord Coolant Reservoir Cap.

2003 HONDA ACCORD COOLANT RESERVOIR CAP HOW TO

Flushing the coolant on a regular basis removes gunk and mineral deposits from your engine, while prolonging the life of your heater core, thermostat, hoses and water pump.The following article details a quick picture guide on how to add engine coolant (antifreeze) to a Honda Accord. Compare 2003 Honda Accord Coolant Reservoir Cap brands. If you spill coolant when you flush your Accord, be sure to put down cat litter to soak it up to discard it. The video above shows you where the petcock on your radiator is located, how to flush the coolant / antifreeze and how to burp the system to get the air out of your Accord.Ĭoolant is toxic and animals are attracted to the sweet taste of coolant (antifreeze). When you flush your coolant, which is antifreeze, on your 2003, you are draining out all of the old dirty coolant and preventing costly radiator and cooling system repair down the road. Like the oil in your Accord, coolant gets dirty over time and loses its ability to cool down your 3.0 liter engine. Turn off the engine and drain the water, fill up the radiator with antifreeze until you have a 50/50 coolant / distilled water mixture and burp the system. Fill up the radiator with distilled water and run the engine. This video shows where the radiator drain plug (petcock) is located on a 2003 Honda Accord. Start your coolant flush by draining the coolant / antifreeze that is in your reservoir, then drain the coolant that is in your radiator by opening the petcock or removing the lower radiator hose. In addition to preventing your car from overheating, coolant / antifreeze also helps lubricate the seals in the water pump and hoses. Coolant / antifreeze also passes through the heater core under your cowl to provide heat to the cabin of your Accord. Coolant / antifreeze circulates through Accord radiator and engine to maintain the proper temperature. Learn how to flush the coolant (antifreeze) in your 2003 Honda Accord.

2003 honda accord coolant reservoir cap