Chart 20-Engine Runs Hot

DIAGNOSTIC CHART 20-ENGINE RUNS HOT

System & Component(s)	Reference
COOLING Thermostat Coolant Level Radiator or A/C Condenser Pressure Cap and/or Overflow System External Leaks Belts and Tension Fan and Fan Clutch Electric Fan (If Equipped)	Perform a visual inspection. Check cooling system.
GAUGES Sending Unit	See appropriate INSTRUMENT PANELS article in the ACCESSORIES/SAFTEY EQUIPMENT Section.
EEC EEC-IV Quick Test	See TESTS W/CODES article.
IGNITION Timing	See ADJUSTMENTS article.
BASE ENGINE Water Pump Core Sand in Block/Heads Internal Leaks	Check engine mechanical condition.
BRAKES Brakes Dragging	Check brake system.