Regal LS4C Owner's Manual page 169

DIAGNOSTIC CHART
Problem
Engine Overheating
Starter Will Not Crank
Excessive Steering Play
ENGINE
Possible Cause
Water pick-up feeds are blocked by debris,
especially plastic bag material.
Cooling system leak/obstruction
Impeller is worn or blocked by debris
Propeller is over propped for the
circumstances, causing the engine to work
extra hard
Debris in oil is holding heat more than normal -
bad oil filter
Defective thermostat.
Battery weak, dead or corroded or loose
connections.
Starter defective
Fuse for electric start relay blown
Control not in neutral
Defective start panel button
Air in steering lines (Bleed)
System low on steering fluid
Mechanical parts-loose connection
Worn steering cable
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