How to Remove the Radiator of a Teana?
3 Answers
The method for removing the radiator of a Teana: 1. Remove the electric fan; 2. Remove the upper and lower radiator hoses; 3. Then remove the radiator fixing screws to take out the radiator. The car radiator generally refers to the car's cooling radiator, which is part of the car's cooling system. The radiator in the engine water cooling system consists of three parts: the inlet chamber, the outlet chamber, the main plate, and the radiator core. The Teana is a flagship mid-to-high-end luxury sedan under NISSAN, with a length, width, and height of 4868 mm, 1830 mm, and 1490 mm respectively, and a wheelbase of 2775 mm. In terms of appearance, the Teana's headlights feature exceptionally sharp corners. The arc of the integrated body bumper rises from both sides to the outer edges of the headlights, then naturally extends from the edges of the headlights to form a smooth waistline that runs from the front to the rear of the car.
I've done this quite a few times at the repair shop. The key to removing an Altima's radiator is having the right tools and following the correct sequence. First, wait for the engine to cool completely—safety comes first. Open the hood and prepare your wrench or screwdriver. Draining the coolant is step one: loosen the radiator drain plug at the bottom and catch the fluid in a pan to avoid spills and environmental contamination. Next, remove the mounting bolts—typically 4-6 on each side of the radiator for Altima models—and avoid over-tightening to prevent stripping. Then, disconnect the inlet and outlet hose connections, gently wiggling them loose. Don’t forget the fan wiring harness—unplug it first. Finally, carefully lift the radiator out with both hands, being mindful not to damage the fan or cooling fins. Reinstallation is the reverse process: install the new radiator, refill with coolant, and bleed the system to test for leaks. A common mistake is rushing and breaking connectors, so take your time—the whole job should take about half an hour. Basic household tools will suffice, and replacing the radiator during maintenance can extend your car's lifespan.
As a DIY enthusiast, I was really nervous the first time I took apart the Teana's radiator. The steps must be followed one by one: make sure the car is turned off and cooled down to avoid burns. Locate the correct drain valve at the bottom of the car, open it to drain the coolant, and use a bucket or basin to catch and recycle it. Then loosen the screws securing the radiator—usually a few bolts at the front of the car that can be turned with a wrench. Next, disconnect the hose connectors, carefully pressing the hose clips to avoid breaking them, and also disconnect the fan wiring. Hold the radiator steady and lift it out slowly, being careful not to scrape any engine components. After completion, clean up any surrounding dust or old gaskets. Basic tools like a socket set and gloves are sufficient, and don’t skimp on safety gear. During my own attempt, I made a mistake and caused a leak, so I recommend beginners consult the owner’s manual for assistance. Replacing the radiator is a routine maintenance task—simple and cost-effective, it can help avoid bigger repair troubles.
