Where to put coolant in an Acura RDX
The coolant reservoir for the Acura RDX is located in the engine bay on the driver’s side near the windshield washer fluid reservoir. To fill the coolant:
1. Allow the engine to completely cool before removing the reservoir cap. Removing it while the engine is hot can cause burns.
2. Check the coolant level in the reservoir. If it is low, slowly pour premixed coolant into the reservoir until it reaches the “FULL” line.
3. For the 2007-2012 RDX models, Honda/Acura long life coolant (P/N OL999-9001) is recommended. This is a 50/50 mix of coolant and distilled water.
4. Tighten the reservoir cap securely when finished.
5. Do not overfill the coolant reservoir, as this can cause the coolant to overflow into other parts of the engine bay.
The coolant reservoir is usually topped off as part of regular maintenance. Over time, coolant is consumed and needs replenishing. Proper coolant level is important to prevent overheating issues.
Cost of a coolant flush
Getting the entire cooling system flushed typically costs between $345-382 at a repair shop according to repair estimates. This fully removes old coolant and any buildup, then refills with new coolant. Flushing is recommended every 30,000 miles or 2 years to maintain optimal cooling performance.
Contents
- What is the difference between coolant reservoir and radiator?
- Where do you fill coolant up to?
- Do I add coolant to radiator or reservoir?
- How do you check coolant in an Acura RDX?
- How often to change coolant in Acura RDX?
- Can I put coolant directly into radiator?
- What are the symptoms of low coolant?
- Where is the coolant reservoir located?
- How do you put coolant in an Acura RDX?
- Is coolant and antifreeze the same thing?
What is the difference between coolant reservoir and radiator?
The radiator is the part in the cooling system that releases engine heat to the outside air. The reservoir is the storage tank that is attached to the radiator, which contains extra coolant, and accepts the excess coolant from the system, when heat causes the coolant to expand.
Where do you fill coolant up to?
The surge tank until it meets the minimum water level and be careful not to overfill the tank. Alternatively. You can buy premix radiator coolant at your dealership.
Do I add coolant to radiator or reservoir?
Remove the cap completely. If the coolant level is low, add the correct coolant to the reservoir (not the radiator itself). You can use diluted coolant by itself, or a 50/50 mixture of concentrated coolant and distilled water. When coolant rises to the cold fill line, replace cap and tighten it until you feel it click.
How do you check coolant in an Acura RDX?
How to Check the Coolant Level
- Wait for the engine to cool.
- Locate the coolant reservoir.
- Observe the markings on the side of the reservoir.
- While checking the coolant level, also inspect for any signs of leaks in the reservoir or hoses.
How often to change coolant in Acura RDX?
every 30,000 miles
Typically, you should have your Acura RDX coolant flush completed every 30,000 miles or every two years. There are some instances where your vehicle can go without a flush for a longer period of time.
Can I put coolant directly into radiator?
On all vehicles that have a reservoir you add it to the reservoir, unless it is totally empty, then you can add it to the radiator directly. Once the radiator is full you will want to finish topping it off through the reservoir. If you just need to add because it is loww, then always use the reservoir.
What are the symptoms of low coolant?
Low coolant makes it harder to drive in hot weather and sub-zero temperatures. Low coolant also causes your engine to burn fuel more quickly. You will notice symptoms such as poor fuel economy, a loss of acceleration, and the car’s high-temperature gauge getting close to the red if your car is low on coolant.
Where is the coolant reservoir located?
Where Are the Coolant Reservoirs Located In Your Car? Most of these coolant reservoirs are made from durable plastic and are installed on the upper right hand side of your car’s engine compartment. These are an integral part of a car’s system because they help its entire cooling system.
How do you put coolant in an Acura RDX?
To add the coolant, just unscrew the cap of the opaque overflow reservoir and add the mixture until it reaches the full mark. After that, all you need to do is replace the cap, make sure that it is on tight, and you’re ready to roll!
Is coolant and antifreeze the same thing?
Key Takeaways:
Coolant is a fluid used in the radiator to remove the engine’s heat. Antifreeze is an additive mixed with water or coolant to prevent your car engine from freezing in cold weather. The ratio of water or coolant to antifreeze should be 50:50.