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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Automatic Transaxle - 4T80-E - Service, Diagnosis & Troubleshooting) >> Noise in All Ranges

Noise in All Ranges

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Noise in All Ranges

Checks Action
DEFINITION: A whine which may be RPM load sensitive or which ceases when the TCC engages
Torque Converter Verify that the noise is internal to the torque converter by placing your left foot on the brake with the gear selector in Drive. Momentarily stall the engine. Torque converter noise increases under load.