NO.23 NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN D RANGE, OR IN R POSITION

BHE050301026W28

23

Noise occurs at idle when vehicle is stopped in D range, or in R position

DESCRIPTION

• Transmission is noisy in driving ranges when vehicle is idling.

POSSIBLE CAUSE

• Malfunctions unrelated to AT:
– Abnormal noise from differential
– Abnormal noise from propeller shaft
– Vibration caused by unbalanced or uneven tires
Note
• Although the malfunction is basically the same as No.22 "NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN ALL POSITIONS/RANGES", other causes may be selector lever position disparity or TR switch position disparity.
• Before following the troubleshooting steps, make sure that the Automatic Transmission On-Board Diagnostic and Automatic Transmission Basic Inspection are conducted. (See BASIC INSPECTION.)