TT065

Service Bulletin Details

Public Details for: TT065

"tech tip: buzzing noise from dash symptom: buzzing noise coming from dash area. Repair: operate the air-temp controls or the vent air position control setting. If the noise stops after adjusting the controls, the noise may be caused by a


- 2012 - 2011 -

Models from 2012
2012 KIA OPTIMA
Models from 2011
2011 KIA OPTIMA 
TECH TIP: Buzzing Noise from Dash
NUMBER: TT065
MODEL: 2011~12MY Optima (TF/QF)
DATE: 05/14/2015
Symptom: Buzzing noise coming from dash area.
Repair: Operate the air-temp controls or the vent air position control
setting. If the noise stops after adjusting the controls, the noise may
be caused by a faulty air temp actuator or air vent position actuator.
To resolve this concern, identify which blend actuator is the source
of the noise (see image) and replace it.
Note: Tech Tips are not a substitute for proper diagnosis.

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