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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1588 (Automatic Transmission - 5AT - Service, Diagnosis & Troubleshooting) >> Noise in All Ranges

Noise in All Ranges

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

Condition Action
DEFINITION: Noise from the transmission in all shift lever positions
  • ATF pump worn or binding
  • Idler gears worn or damaged
  • Thrust washer seized up, worn, or damaged
  • RPM related ticking noise
  • High-pitched squeak
 Inspect for proper alignment of the ATF pump and the torque converter housing. Improper alignment of the ATF pump and the torque converter housing may cause an ATF pump seizure.
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