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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1004 (Automatic Transmission - 4L80-E/4L85-E (Troubleshooting)) >> Troubleshooting >> Inadequate Lubrication at Low Line or Heavy Loads

Inadequate Lubrication at Low Line or Heavy Loads

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Inadequate Lubrication at Low Line or Heavy Loads

Checks Cause
Converter Limit Valve (214) Valve is stuck closed by sediment or by a collapsed valve bore.
Retainer Pin (211) Broken