Evaluation of ignition angle retardation

EVALUATION OF IGNITION ANGLE RETARDATION

Indicated on display	Possible causes of malfunction	Corrective action
All cylinders greater than 12 ° CA	Knock sensor faulty	Check knock sensor KNOCK SENSORS, CHECKING
	Connector corroded	Check knock sensor KNOCK SENSORS, CHECKING
	Knock sensor incorrectly tightened	Loosen knock sensor and tighten to 20 Nm.
	Loose components on engine	Secure components
	Poor fuel quality	Change fuel quality (see operating instructions)
One cylinder deviates significantly from the others	Connector corroded	Check knock sensor KNOCK SENSORS, CHECKING
	Engine malfunction	Check compression: Repair Manual, 3.0 Liter V6 5V Engine Mechanical, Engine Code(s)-->: AVK,Repair Group 15
	Loose components on engine	Secure components