A car radiator fan has one very important job — to make sure that as much air as possible is drawn across your engine’s radiator. 00 DEPO 334-55012-100 Replacement Engine Cooling Fan Assembly (This product is an aftermarket product. Your email address will not be published. The radiator fan is placed between the radiator and the engine, and although its function may seem unimportant, in reality, it’s an essential part of the car. If you notice your fan is constantly engaged, visit your local NAPA AutoCare to have the clutch repaired or replaced before there is any trouble. $171.06. This process occurs the entire time the engine is running, and prevents the vehicle from overheating. 2011 Dodge Charger 3.6L – 1.6 hours worth of service 620-843 Engine Radiator Dual Cooling Fan Assembly for Volkswagen Beetle Golf Jetta Passat Rabbit Part# 1K0959455R $94.99 $ 94 . Easy step by step repair guide on how to replace a radiator cooling fan motor, though appearances may vary the process is similar for most vehicles. Though any one of these components can become damaged or worn over time under specific conditions, if the fan assembly fails it is usually due to a faulty fan motor. If the engine is too hot, and running out of energy, it can limit its performance to stay alive. When a fan starts to act up, it’s important to move quickly in order to avoid potential damage to your vehicle. Replacement Radiator Fan by K-Metal®. These instructions should help you replace the radiator on Mercedes-Benz models such as C, S, ML, GL, GLK, GLE, GLS, etc. Certified Mechanics  •  12-Month | 12,000-Mile Warranty. Radiator fan assemblies contain structural, mechanical and electrical parts, so they're more expensive than most fans in your vehicle. Your vehicle’s cooling system is one of its most crucial components, and keeping it running smoothly should be a maintenance priority. Required fields are marked *. Once you have your replacement radiator fan, it's time to move on to step number 2. Save my name, email, and website in this browser for the next time I comment. While some parts of the engine are better replaced than repaired, the radiator can usually be patched up by a skilled mechanic, thanks to the simple internal mechanisms.. The radiator fan assembly involved a number of different components, including the fan, fan shroud, and the motor. You do the math. The radiator fan has the important task of keeping the coolant cool when it gets hot. DIY Cost: $195-$278. You can also refer to your owner's manual if the relay doesn't have any symbols.Resistance Test: 1. 3 Common Signs It’s Time for a Replacement, temperature gauge edging closer to the red than normal, Failing Oil Pressure Sensor? Pull over to a safe spot, pop the hood, and watch the fan to see if it engages over a five- to 10-minute period with the engine warm and climbing close to the red. For the first time, car owners can choose to get their car repaired in their driveway or at one of our certified shops. AC and defrost is off. Keep a watchful eye on the gauge or light in your dashboard that indicates the engine temperature. Fans are particularly important when you’re not driving quickly enough to move enough air over the radiator to keep things cool, and if your fan doesn’t spin up with the vehicle sitting still, then engine temps can quickly rise. Over ten years of racing, restoring, and obsessing over automobiles lead me to balance science writing and automotive journalism full time. It’s the fan motor that makes the radiator expensive. This helps to ensure that your motor is able to maintain a safe and stable temperature no matter how fast you’re driving or how hot external temperatures get. Let’s not have that happen, ok? Remove these bolts and then carefully pop out the air cleaner. Radiator fan runs all the time. Replacing the radiator in your car is usually only necessary when the radiator is beyond repair. . When an engine is running, it produces heat, and that heat dissipates so that the engine does not become too hot and overheat. Your email address will not be published. I currently contribute as an editor to several online and print automotive publications, and I also write and consult for the pharmaceutical and medical device industry. All Rights Reserved. It’s there for a reason, and that reason isn’t so you can ignore it. coolsurfer800 5 years ago #1. If the temperature gauge shows that the engine is getting hot, something has gone awry. At the car dealership, the labor would cost $345 and the radiator fan replacement expense would be anywhere between $275 and $330. Oh, this sure is a fun one. To keep this part in good working condition, the coolant should be changed every 25,000 to 40,000 miles. Even kicks on when its a cooler day. Radiator Time The one thing on Tillie that I really didn't need to replace was the radiator, as the previous owner had replaced it just before selling me the car. Set the … Seriously, did you not read that last segment? The left example shows a fan blade that is air flow optimized; the right example shows the much larger pressure optimized blade. Open the radiator's cap on top of the radiator to let it breathe so it drains faster. It takes a long time for the engine to heat up. Here Are the Warning Signs, How to Dry Out Your Wet Car in 3 Easy Steps, 6 Signs You May Have a Bad Water Pump On Your Hands, Dead Car Battery? The ECU signals the radiator fan to work at the precise time. Not sure? How to Replace a Radiator Fan Motor. Median failure rates of fan a sample set of domestic and foreign vehicles shows fan clutch failure is most typical around 140,000 miles. Est. No? Having been bitten by the car bug at a young age, I spent my formative years surrounded by Studebakers at car shows across Quebec and the northeastern United States. Radiator Fan Cost. If necessary, a replacement relay costs around $20.There are three ways to check for a bad terminal. For instance, a fan that has a round frame, rather than a full square shape, is not the best choice for a radiator. How urgent is a Radiator Cooling Fan replacement. There are other features that are distinctive for a good radiator fan. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. The radiator uses airflow to cool the radiator coils, and the radiator fan can increase this airflow when the temperature hits a certain point. Recently, I was driving my 2015 Jeep Wrangler JK Unlimited through a parking lot on a 95 degree day, and after leaving a stop sign, a check engine light flashed on (later I would learn it was a P0480 Cooling Fan Relay 1 Control Circuit), and shortly thereafter my Jeep overheated. Signs of a Radiator Fan Assembly in Need of Replacement These past few weeks have been brutally cold and I've noticed the cooling fan starts working as soon as I turn on the car. You’ll hear a loud fan noise from under the hood the entire time the engine is running. The majority of the pictures in this guide are from an E-Class. This range covers an average radiator cooling fan replacement. I don’t like the idea of a catastrophe, and I’m sure you don’t either, so I’m going to say get this done ASAP. 334-55012-100 replacement engine cooling radiator cooling fan replacement symptoms symptoms of a bad cooling fan system 345 the... 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