What Is Feedback Knock

I've been experiencing some consistent feedback knock when i get close to boost under 3k rpm. Reputable tuners have told me that as long as you dont knock under load. This value represents a current realtime minor timing correction made by the ecu in response to a perceived noise.

What Is Feedback Knock

This is a reduction in ignition advance when the knock sensor detects. It is intended to record knocking noise in all engine operating states in order to prevent engine damage. The knock sensor keeps the engine safe from damage.

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Otherwise it never shows any knock during load.

It does this when cruising in 5th gear around 2500ish rpms. Feedback knock is the ecu pulling ignition advance due to the knock sensor detecting detonation. The knock sensor is located on the outside of the engine block. Can someone tell me what the difference between feedback knock vs fine knock learning is, and why do knock events get recorded one place vice the other?

May 2, 2023 · feedback knock is the term used to describe a knock that is detected by the knock sensor and is then ‘fed back’ to the engine management system. The therapist who listens in on your engine’s deepest secrets. Ideally, you want the value to be 0 at all times; What aft is it running under normal driving?

What Is Feedback Knock

May 2, 2023 · feedback knock is the term used to describe a knock that is detected by the knock sensor and is then ‘fed back’ to the engine management system.

Realistically, however, that's not going to happen in an active knock control strategy like subaru has due to all the. What is the aft at the times it's knocking? It’s typically caused by pre. Lastly, since i just thought of it, are you getting sufficient fuel flow and pressure?

It is active when engine speed and load are within the ranges specified by the 'feedback. Feb 15, 2018 · feedback knock correction (fkc): Ah, the knock sensor—your car’s underrated hero. Realistically, however, that's not going to happen in an active knock control strategy like subaru has due to all the.

What Is Feedback Knock

This is what shows up in the ‘feedback knock correction’.

You have a cobb ap, so just have the *feedback knock* monitor on so you can view it as you drive. The cobb accessport is a valuable tool for monitoring and rectifying feedback. Feedback knock correction (fbkc), as applied, is always either zero or negative. Feedback knock is a serious issue that can potentially cause engine damage if left unmonitored.

Apr 28, 2015 · feedback knock is the ecu pulling ignition advance due to the knock sensor detecting detonation. The ecu can also respond to knock by just pulling timing for a short period of time, without taking note of it in the knock learning table. Understanding car engine feedback knock's causes and effective troubleshooting measures.

What Is Feedback Knock

What Is Feedback Knock