No. 19 Noise At Idle When Vehicle Is Stopped In All Position/Ranges: Notes

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

NOISE AT IDLE WHEN VEHICLE IS STOPPED IN ALL POSITION/RANGES - DESCRIPTION & POSSIBLE CAUSE

19	Noise at idle when vehicle is stopped in all position/ranges
DESCRIPTION	Transmission is noisy in all positions and ranges when vehicle is idling.
POSSIBLE CAUSE	The malfunction is in the oil pump which causes a high-pitched noise to be emitted from the transmission at idle. NOTE: If a noise is emitted during shifting only, the malfunction is in shift solenoid A, B, or TCC solenoid valve. If a noise is emitted during shifting at certain gears only or during deceleration only, it is gear noise. Before following the troubleshooting steps, make sure that the on-board diagnosis and basic inspection have been conducted.

Noise at idle when vehicle is stopped in all position/ranges

DESCRIPTION

Transmission is noisy in all positions and ranges when vehicle is idling.

POSSIBLE CAUSE

The malfunction is in the oil pump which causes a high-pitched noise to be emitted from the transmission at idle.
NOTE:
- If a noise is emitted during shifting only, the malfunction is in shift solenoid A, B, or TCC solenoid valve. If a noise is emitted during shifting at certain gears only or during deceleration only, it is gear noise.
- Before following the troubleshooting steps, make sure that the on-board diagnosis and basic inspection have been conducted.