
The process for replacing the coolant in the new Passat: The front grille needs to be removed, which can be done directly with a screwdriver. After removing the screws, the drainage port can be seen by prying it open with your hands. Use the screwdriver to unscrew the drain plug, and at the same time, open the cap of the coolant filler port. Wait until the colored coolant is mostly drained, then screw the drain plug back in and refill with new coolant. The Passat is a mid-size sedan designed by Volkswagen in Germany, with body dimensions of 4933mm in length, 1836mm in width, and 1469mm in height, and a wheelbase of 2871mm. In terms of appearance, the Passat features a slightly enlarged chrome front grille, with a streamlined design that extends all the way to the sides and rear bumper. The large dual exhaust pipes on both sides of the rear create a strong visual impact.

I enjoy doing car maintenance myself, and changing the coolant in the new Passat isn't too difficult. First, make sure the engine is completely cooled—leaving it overnight is best, otherwise it can be scalding and unsafe. Open the engine hood, locate the radiator cap, and gently unscrew it to release pressure—sometimes there's a hissing sound. Then, crawl under the car or reach the bottom of the engine bay to find the drain plug, use a wrench to loosen it, and collect the old coolant with a bucket. After the old fluid drains completely, I rinse the radiator interior with a hose for a few minutes to flush out debris. Then, tighten the plug securely and slowly pour in the new coolant—don't overfill it. Start the engine to let the coolant circulate and warm up, then top it off to the MAX line. Also, check for leaks around connections and hoses. The whole process takes about 40 minutes, saving a few hundred bucks in labor costs. Remember to use the correct coolant type—the Passat requires a 50% mix ratio—don't cheap out with low-quality products to avoid engine corrosion. After the change, test the AC's hot and cold functions to ensure the system is working properly.

As an average car owner, I don't have much experience changing coolant, but last time replacing it in my Passat wasn't too difficult. The steps were learned online: wait until the car cools down completely for half an hour to prevent burns. Put on gloves, open the front hood, and loosen the radiator cap to release pressure. Then locate the small drain screw at the bottom of the radiator - after removing it with a wrench, let the green liquid flow into a bucket. Once drained, tighten the screw and pour new coolant up to the middle mark on the dipstick. Start the engine and let it idle for 5 minutes, then observe the fluid level and top up as needed. I initially mixed it too thin, causing loud engine noise, but later found the Passat requires pre-mixed solution by checking the manual - buying premixed coolant saves trouble. After replacement, the engine temperature stabilized significantly while protecting pipes from rust. Beginners should start simple and not fear going slow. Key points: Change coolant every 2 years - expired coolant leads to poor cooling performance.

How to replace the coolant in a new Passat in several steps. First, park on level ground with the engine completely cooled for safety. Open the cap to release pressure, locate the drain plug to remove old fluid and collect it. Flushing is optional for better cleaning. Pour new coolant slowly to avoid overflow, start the engine to warm up and top up the level, then check for leaks. It takes about half an hour with simple tools.


