Engine

All Description and Operation

• Cooling System Description

All Visual Identification

• Cooling System Connector End Views

Cleaning, Inspection, and Adjustment

• Coolant System Flushing
• Hoses and Clamps Inspection
• Radiator Cleaning
• Testing the Coolant Surge Tank Cap

Diagnostic Procedures

• Engine Cooling System Complaint/Condition Chart

Diagnostic Trouble Codes

• DTC P1620
• DTC P1691

Electrical/Electronic Schematic Diagrams

• Engine Cooling Schematics

General Diagnostic Information

• Cooling System Leak Testing

Removal, Installation, and Replacement

• Coolant Heater Replacement
• Engine Coolant Air Bleed Hose Replacement
• Engine Coolant Check and Replacement
• Engine Coolant Fan Motor Replacement
• Engine Coolant Fan Replacement
• Engine Coolant Thermostat Replacement
• Heater Core To Pipe Hose Replacement
• Heater Return Hose
• Heater Return Pipe Assembly Replacement
• Radiator Drain Cock Replacement
• Radiator Inlet Hose Replacement
• Radiator Outlet Hose Replacement
• Radiator Replacement
• Radiator Surge Tank Replacement
• Surge Tank Hose/Pipe Replacement
• Throttle Body Heater Inlet Hose Replacement
• Water Pump Replacement