Adding Coolant to a Subaru STI
To add coolant to a Subaru STI, follow these steps:
1. Locate the Coolant Reservoir: The coolant reservoir in your Subaru WRX STI is located under the hood. It’s important to check the owner’s manual to determine the correct type of fluid to add. For Subarus, it will typically be in a section titled Fluid Capacities in the back of the manual.
2. Mix the Coolant: Mix the coolant/antifreeze with distilled water so that you have a combination of 50% coolant and 50% water. Some coolants come premixed, so you don’t need to add any water.
3. Check Coolant Level: Before adding coolant, ensure that the engine is cool to the touch. The coolant reservoir cap should only be removed when the engine is cold to prevent any accidents.
4. Add Coolant: Once you’ve prepared the correct mixture, pour the coolant into the reservoir to the full mark. Always refer to the owner’s manual for specific instructions on adding coolant to your Subaru STI.
Remember to always follow the manufacturer’s guidelines and safety precautions when adding coolant to your Subaru STI.
Contents
- Can I add coolant myself?
- How do I add coolant to my Subaru?
- Do Subarus need special coolant?
- How much coolant does STI take?
- Can you drive with low coolant?
- Does STI need premium gas?
- What coolant does STI use?
- How often do you change coolant in STI?
- What are the warning signs of low car coolant?
- How do you know if your Subaru needs coolant?
Can I add coolant myself?
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 the coolant rises to the cold fill line, replace the cap and tighten it until you feel it click. Close the hood.
How do I add coolant to my Subaru?
Check your car’s coolant level on the outside of the reservoir while the engine is cool. If the level is close to or lower than the “LOW” mark, add coolant up to the “FULL” mark. If the reserve tank is empty, remove the radiator cap (Do not open when the radiator is hot!) and refill as required.
Do Subarus need special coolant?
Every vehicle manufacturer, including Subaru has developed its own coolant or requires a distinct coolant that is unique to personal years and models.
How much coolant does STI take?
The FSM says capacity is 8.1qts.
Can you drive with low coolant?
So, in summation, it is best not to drive your car without coolant. If you discover that you are running low and there is no gas station nearby, then it is recommended that you should call for assistance. Do not continue to drive as you may end up permanently damaging your engine.
However, the engines found in the Subaru BRZ, the Subaru WRX, and the Subaru WRX STI are built for higher compression with a powerful turbocharger — as a result, regular fuel can be problematic in these engines. Instead, premium gas is required.
What coolant does STI use?
Prestone – MAX Antifreeze + Coolant: All Vehicles, 56/44 Ready to Use, 1 Gallon (Part No. AF2850)
How often do you change coolant in STI?
“Replace after the first 11 years or 220,000 km (137,500 miles), and every six years or 120,000 km (75,000 miles) thereafter.” That being said, you’ll probably only have to replace it 2-3x over the life of the vehicle.
What are the warning signs of low car coolant?
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. All of these signs mean that you should put more coolant into your car.
How do you know if your Subaru needs coolant?
See owners manual for the specific fluids to put in it most of the time this can be just topped off with water. On. The side of the bottle down low there’s two marks there’s a low mark in a full mark.