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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 360 (Automatic Transmission - 10L60 (MQA) Or 10L80 (MHU) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> Noisy in All Gears

Noisy in All Gears

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Automatic Transmission Fluid Pump Driven Gear (23) Inspect the gear for damage or wear.
Automatic Transmission Fluid Pump Drive Gear (403) Inspect the gear for damage or wear.
Automatic Transmission Fluid Pump Idler Gear (405) Inspect the gear for damage or wear.