1 / 25

What Causes A Knocking Noise When You Accelerate Your Porsche Cayenne in Cary

Thus, the engine of your car burns the right amount of air/fuel mixture for the smooth combustion process. During acceleration, many times you will hear some metal knocking noise from the Porsche Cayenne that gets louder and faster when you speed up the car. Apparently, the knocking noise can be more noticeable when you are running the engine under a heavy load. Go through the following slide to know about the causes behind your Porsche Cayenne producing a knocking noise when you accelerate.

manfredsimportauto
Download Presentation

What Causes A Knocking Noise When You Accelerate Your Porsche Cayenne in Cary

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. What Causes A Knocking Noise When You Accelerate Your Porsche Cayenne in Cary?

  2. For the smooth combustion process, the engine burns the right amount of air/fuel mixture in the car.

  3. During acceleration, many times you will hear a knocking noise while driving the Porsche Cayenne.

  4. In general terms, when the fuel in the tank is igniting at the wrong time, it will cause a knocking sound.

  5. Typically, the knocking noise can be more noticeable when you are running the engine under a heavy load.

  6. The following points define the causes behind your Porsche Cayenne producing a knocking noise when you accelerate.

  7. Lean air/fuel mixture

  8. Lean air/fuel mixture indicates that the amount of fuel in the combustion chamber is lower as compared to the air.

  9. Due to the lack of fuel in each cylinder, the engine produces some detonations and causes a knocking noise when you accelerate.

  10. Too low fuel octane

  11. Thus, the engine of all the vehicles is designed in such a way as to run on a certain number of octane.

  12. Using low-octane fuel can reduce engine performance and produce a knocking noise during acceleration.

  13. Bad spark plugs

  14. Spark plug can provide the spark to the engine for igniting the right mixture of air/fuel in the combustion chamber.

  15. If it is failed, then it could cause a problem within the combustion process that may lead to a knocking noise.

  16. Worn out bearing

  17. Engine bearing of the car are keeping the piston moving properly and opens and closing the intake valve smoothly.

  18. When the bearing of the Porsche is failed, then the engine is making a knocking noise.

  19. Bad knock sensor

  20. Knock sensors can monitor the noises produced by the engine and regulate the fuel combustion time of the engine.

  21. When the sensor is failed, the check engine might flip up and produce a knocking noise from the engine.

  22. Conclusion

  23. Drive your Porsche with an engine knocking noise during acceleration may cause major engine damage.

  24. If the engine of your Porsche Cayenne is making a knocking noise when accelerating, then get it fixed immediately.

  25. Manfred’s Import Auto https://manfredsimportauto.com/ /manfredsimportauto/

More Related