P2341

Cylinder 6 Above Knock/Combustion Vibration Sensor Threshold

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–56 (est.)

Symptoms

Reduced engine power
Detonation knocks during acceleration
Increased fuel consumption
Unstable engine idling
Check Engine Light Illuminates

Causes

Poor quality fuel (low octane number)
Faulty spark plug in cylinder 6
Problems with cylinder 6 injector
Mechanical damage to the cylinder (wear of piston rings, liners)
Malfunction of the knock sensor or its wiring

How to Fix

Check fuel quality and replace if necessary
Check the condition of the spark plug in cylinder 6
Diagnose the injector of cylinder 6
Check compression in cylinder 6
Check the knock sensor and its wiring

Related codes

P0325 P0326 P0327