5 Symptoms Of A Bad Throttle Position Sensor In Your Audi A4

The throttle position sensor or TPS is the heart of your Audi A4’s fuel management system. It is tasked with the job of keeping the air-to-fuel ratio with the cylinder properly balanced. If it goes bad, your car engine may run rough and seize up. Therefore, you should familiarize yourself with the signs of TPS failure in vehicles.

1. 5 Symptoms Of A Bad Throttle Position Sensor In Your Audi A4

2. Attached to the throttle body, TPS measures the position of the throttle valve.

3. The data measured by the TPS then conveyed to the engine control unit or ECU.

4. The ECU uses this data to keep the air-to-fuel ratio within the engine balanced.

5. Flaws in such a key sensor can make your car engine run rough and misfire.

6. But, there are signs to let you know when your Audi A4 TPS is not performing well.

7. How to know if your Audi A4 TPS is going bad?

8. Slow Acceleration

9. If your Audi A4 is not accelerating properly, this could be a sign of a faulty TPS.

10. Oftentimes, you will need a car mechanic to diagnose the exact issue.

11. Rough Engine Idle

12. In addition to the acceleration issue, you may notice rough engine idle when you've TPS problems.

13. Get your Audi A4 TPS and throttle body inspected before it leads to bigger issues.

14. Blinking Check Engine Light

15. Another sign that your Audi A4 TPS might be defective is a lit-up check engine light. To fix the issue, get your TPS replaced.

16. Frequent Engine Stalling

17. Another issue of a potential TPS problem is frequent engine stalling.

18. Ignoring this problem may lead to catastrophic engine failure.

19. Increased Fuel Consumption

20. This may not be the sign of a faulty TPS, but it's not good when your car consumes more fuel than usual.

21. Sum Up

22. The TPS is an important part of your vehicle’s fuel management system.

23. Therefore, if you suspect that your Audi A4 TPS has an issue, get it checked by a certified technician.

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