LEMON Manuals: Even more car manuals for everyone
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 >> Automatic Transmission Fluid Leaks

Automatic Transmission Fluid Leaks

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
Torque Converter (1) Inspect for damage, cracks at the lug, hub and seal welds.
Stator Shaft Support Assembly Seal (408) Inspect for cut, wear, or damage.
A/Trans Case Assembly (4)
  • Inspect for porosity or damage.
  • Inspect manual shaft seal.
  • Inspect control wiring input sleeve seals.
A/Trans Case Extension Assembly (42)
  • Inspect extension seal assembly.
  • Inspect extension to case seal.
A/Trans Fluid Pan (17)
  • Inspect the pan assembly for damage.
  • Inspect gasket for damage or wear.
  • Inspect case and pan for damage and flatness at gasket interface area.
Cooler Lines/Coolers
  • Inspect and follow cooler lines to front radiator and external coolers.
  • Some vehicles may have rear differential external and internal coolers.
scientia non olet · About LEMON Manuals