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Problem
High fuel
Incorrect fuel injection timing
consumption
(Continued)
Low engine temperature
Improper compression
Fuel leakage
Problem
Battery will
Loose or corroded connections
not charge
Sulfated or worn-out battery
Defective alternator
Loose or defective alternator belt
Starter does not
Loose or corroded connections
work properly
Low battery output
Defective starter solenoid
Defective starter switch
Defective wiring
Starter cranks
Low battery output
slowly
Too heavy viscosity lube oil
Loose or corroded wiring
High starter current draw
TP-5594 5/95
Engine (Continued)
Possible Cause
Electrical System
Possible Cause
Corrective Action
Check injection timing
Check thermostat
See authorized service dealer/distributor
Check for leaks at fuel tank, lines,
and engine fuel system
Corrective Action
Clean and tighten connection
Check electrolyte level and specific
gravity (batteries with filler caps only)
Replace alternator
Adjust belt tension or replace belt
Clean and tighten connection
Check electrolyte level and specific
gravity (batteries with filler caps only)
Replace starter solenoid
Replace starter switch
Check wiring
Check electrolyte level and specific
gravity (batteries with filler caps only)
Use proper viscosity oil
Clean and tighten loose connections
Rebuild or replace starter
Troubleshooting 4-5
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