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Home >> Cadillac >> 2005 >> Escalade ESV >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Automatic Transmission - 4L80-E/4L85-E - Service, Diagnosis & Trouble Shooting) >> Diagnostic Information and Procedures >> Inadequate Lubrication

Inadequate Lubrication

WARNING: This page is about a different car, the 2005 GMC Yukon XL, 2005 Chevrolet Suburban, and 2005 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Inadequate Lubrication

Checks Cause
Pressure Regulator Valve (231) Valve is stuck in a high demand position.
Pump Body (206) Cross channel leakage
Gasket (6) Damaged
Oil Transfer Hole Cup Plug Plug is leaking