How to Replace the Antifreeze in a Bora?

[DelMorgan]

The tutorial for replacing the antifreeze in a Bora is as follows: 1. Drain the coolant: First, open the reservoir cap (ensure the radiator cap is tightly sealed), then unscrew the drain switches on the cylinder block and radiator. This should be done while the engine is running at low speed and is warm. 2. Add new coolant. Precautions for replacing the antifreeze are as follows: 1. After the coolant is completely drained, tighten the drain switches on the cylinder block and radiator. 2. Close the radiator cap, let the engine run until it reaches normal operating temperature, then turn it off and wait until it cools to room temperature. 3. Observe the liquid level in the reservoir and add coolant as needed until no air bubbles appear in the reservoir when the engine is idling. 4. Fill the radiator with the specified coolant through the filler port until the liquid level in the reservoir reaches the designated "MAX" mark.

[MaliaLee]

I changed the coolant in my Bora last year, and it wasn't that difficult to do it myself. You have to wait until the car is completely cooled down—at least two hours after parking, as opening the cap on a hot engine is too dangerous. The tools you'll need are just a wrench and new coolant; I used the original red type. Open the engine compartment, locate the white expansion tank, and unscrew the cap to release pressure. Then crawl under the car to find the radiator drain plug, usually with a blue plastic head, and loosen it with the wrench—the old coolant will gush out. Remember to place a container underneath to catch the waste fluid and avoid environmental contamination. Once it's fully drained, screw the plug back in, then slowly pour the new coolant into the tank until it reaches the upper limit. Finally, start the car and turn on the heater to circulate the fluid, topping it up to the standard level. The whole process takes about half an hour. If it's your first time, wear gloves for protection—you'll save over 200 yuan in labor costs.

[LeAriana]

When it comes to changing the coolant in a Bora, it mainly involves five steps. The first step is preparation, which is crucial. Make sure to buy the correct coolant type and avoid mixing different types. Measure about 4 liters, and basic wrench tools are sufficient. The second step is to operate on a cold engine. You must wait until the engine cools down completely before starting, or the high-pressure hot liquid could cause burns. The third step is locating the radiator drain port. For this model, there's a blue plug at the bottom left of the radiator; unscrewing it will drain the old coolant. This is also a good opportunity to check for any aging or cracks in the hoses. The fourth step is careful refilling. It's recommended to use a funnel and add the coolant slowly, stopping when it reaches the middle mark on the reservoir. Finally, start the engine and let it idle for ten minutes to circulate the coolant. You'll notice the level drop and need to top it up. Don’t forget to clean up afterward, and dispose of the waste coolant properly at a repair shop.

[VonKhloe]

I just replaced the coolant for my old Bora, and it only took three steps. After the car cooled down completely, I opened the radiator drain valve to release the old coolant, located at the lower left front of the car. Once drained, I tightened the valve and poured new coolant into the expansion tank up to the MAX line. Then, I started the car and ran the heater for ten minutes. After turning off the engine, I topped up the coolant, and that was it. Remember not to mix old and new coolant—I chose the OEM G12 specification.

[LeChase]

DIY coolant replacement can be tricky, so here's some practical advice. Safety first – always work on a cold engine with gloves and goggles. When draining old coolant, take your time and snap a photo of the radiator drain port location to avoid reinstallation issues. For refilling, do it in two stages: pour two-thirds first, start the engine until the temperature gauge hits 90°C, then shut it off. Wait 20 minutes before topping up. Crucial final step: monitor coolant level and check for leaks underneath for three days. This method has served me flawlessly for three years.

[Wesley]

Changing coolant is actually quite simple, even a clumsy person like me can handle it. The key lies in two steps: draining and refilling. When draining the old coolant, place a cardboard under the car to prevent splashing everywhere. Before adding new coolant, remember to set the heater to the highest setting to purge air from the system. The crucial point is using the correct coolant color - my Bora requires red coolant, never mix it with blue type. The whole process takes less than 30 minutes, and all you need is an adjustable wrench.