How to fix Subaru WRX TS turbo boost issues? The Subaru WRX TS is a very popular car, especially among those who are crazy about speed and performance. But the problems associated with Turbo Boost can sometimes stop the speed of this powerful car. If your Subaru WRX TS is having issues with Turbo Boost, don’t worry. In this article, we will give you a step-by-step guide to solve these problems, so that you can fix it easily.
The Turbo Boost enhances the engine power of the Subaru WRX TS and gives the car high performance. But when it does not work properly, it has a direct impact on the power and speed of the car. Today we will see how to fix the problem of Turbo Boost and how to maintain it for a long time.
Problems with Turbo Boost: What are reasons?
There can be many reasons for the problems associated with Turbo Boost. The most common reasons are:
- Boost Leak: Air leakage in the turbo system.
- Wastegate error: The valve that controls the turbo pressure malfunctions.
- Malfunction of the turbocharger: Failure of the turbocharger.
- Leakage in Vacuum Hoses: Turbo is not properly supported.
- Error in fuel system: There is no proper fuel supply.
- The problem of the ECU and the sensor: The electronic system is not working properly.
Now we know how to solve these problems.
Step-by-step solution: How to solve the problem of Turbo Boost
Step 1: Investigating and Solving the Boost Leak
Boost Leak is the most common problem that affects Turbo Boost. If air is leaking anywhere in the turbo system, the boost pressure is reduced.
- How to check?
- Check all pipes and hoses connected to the turbo system. If there is a crack in any of these or the air is leaking, replace it immediately.
- Make a mixture of soap and water and apply it on the hoses. If bubbles are visible, the leak is happening from there.
- Replacement cost: Part Price (USD) Silicone Hoses $30 – $100 Vacuum Hoses $20 – $50 Boost Leak Tester Kit $50 – $150
Step 2: Waste testing and remediation
Wastegate is a very important part to control Turbo Boost. If it malfunctions, the turbo will not work properly.
- How to check?
- Open the wastegate manually and see if its spring and valve are working properly.
- If the valve is stuck or the spring is weak, it needs to be replaced.
- Replacement cost: Part Price (USD) Wastegate (OEM) $200 – $400 Wastegate Actuator $100 – $250
Step 3: Turbocharger Testing and Solutions
If your car is emitting black or blue smoke, it could be a sign of a turbocharger malfunction.
- How to check?
- If there’s noise coming from the turbocharger or your car’s acceleration has slowed down, it could be a turbo problem.
- Check the turbocharger manually or get it checked by a professional.
- Replacement cost: Part Price (USD) New Turbocharger $1,500 – $3,000 Used Turbocharger $500 – $1,500
Step 4: Testing of Vacuum Hoses
Vacuum hoses play an important role in supporting Turbo Boost correctly. If there is a leak in them, the turbo will not work properly.
- How to check?
- Check all the hoses carefully. If there is a crack or leak from somewhere, replace it immediately.
- Replacement cost: Part Price (USD) Vacuum Hoses $20 – $50 Hose Replacement Kit $50 – $100
Step 5: Check the fuel system
In order for the Turbo Boost to work properly, it is necessary to have the right fuel supply. If there is a problem with the fuel system, it can affect Turbo Boost.
- How to check?
- Check the pressure. If the pressure is not correct, check the fuel pump or fuel pressure regulator and replace if needed.
- Replacement cost: Part Price (USD) Fuel Pump $200 – $600 Fuel Pressure Regulator $50 – $150
Step 6: Checking the ECU and sensors.
The ECU (Electronic Control Unit) and sensors play an important role in controlling the Turbo Boost. If the ECU or sensor is not working properly, Turbo Boost may be affected.
- How to check?
- Try to reset the ECU or update it. It can solve the electronic problems associated with Turbo Boost.
- Check the sensor and replace it if any sensor is faulty.
- Replacement cost: Part Price (USD) ECU $300 – $1,000 Turbo Boost Sensor $100 – $300
Step 7: Examination of the exhaust system
The exhaust system is also important in the work of Turbo Boost. If there is a blockage in it, Turbo will not work properly.
- How to check?
- If there is any blockage or leakage in the exhaust pipe, get it cleaned or replaced.
- Replacement cost: Part Price (USD) Exhaust System $500 – $2,000
Conclusion
Solving the problems of Turbo Boost in Subaru WRX TS can be a bit technical, but you can easily fix it by following the steps mentioned above. The most important thing is to keep checking your turbo system from time to time and if there is any problem, get it fixed immediately. With the proper functioning of the Turbo Boost system, the performance of your car will always be better and the driving pleasure will be doubled!
It can also be beneficial to seek professional advice for any problems associated with Turbo Boost, especially if the problem is major.
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