How to Replace the Antifreeze in the New Sail 1.4 Version?
3 Answers
New Sail 1.4 version antifreeze replacement method: Open the vehicle's engine hood, drain the old antifreeze from the original car, and then replace it with new antifreeze. Antifreeze can prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block or head when parking in cold winter. The New Sail has a length, width, and height of 3947mm, 1690mm, and 1503mm respectively, with a wheelbase of 2465mm. In terms of appearance, the front face of this car is the same as the design of the sedan model, with a wide decorative strip running through the central air intake grille, the golden bowtie emblem embedded in it, paired with sharp headlights and a sturdy front bumper, giving it a sporty vibe reminiscent of the Cruze. The car's crystal headlights contain an H4 socket-integrated high/low beam halogen bulb, and the position of the parking lights and turn signals is quite clear.
Last month, I just helped a friend replace the coolant for his Sail of the same model, and the whole process was quite simple. Remember to operate only when the engine is cold to avoid burns. First, park the car on a level surface, open the engine compartment, and locate the drain valve under the radiator, usually a plastic knob. Use a large basin to catch the old coolant, being careful as it can irritate the skin. After draining the old coolant, it's best to flush the radiator twice with distilled water to remove any residual scale. When adding new coolant, make sure to choose the right type—the green ethylene glycol-based one is most suitable for our southern climate. Fill it slowly, stopping when it reaches the MAX line on the expansion tank. Start the car and wait for the fan to kick in; the coolant level will drop, so top it up a bit. Repeat this a few times until the level stabilizes. Finally, remember to wipe off any spilled coolant to avoid attracting ants. The whole process took less than half an hour, saving 200 yuan in labor costs.
When changing coolant by yourself, pay attention to several key points. First, let the car cool down completely - it's safest to operate when temperatures are low in the morning. Locate the drain plug at the bottom of the radiator, which usually requires working under the car. I recommend laying down cardboard for comfort, then use a 17mm wrench to turn the drain plug counterclockwise - remember to wear rubber gloves to prevent splashing. Before pouring new coolant, make sure the drain valve is fully tightened, otherwise it'll leak everywhere. I recommend using the manufacturer-specified type - different color formulas shouldn't be mixed. When refilling, pour slowly through the expansion tank opening to avoid creating air locks. After starting, let it idle for ten minutes - if both upper and lower radiator hoses feel warm, the circulation is working properly. Finally, maintain the fluid level at the midpoint between the markers for optimal performance.
