Troubleshooting; Parts Ordering; Major Repair - Kohler Aegis 20 HP Owner's Manual

Troubleshooting

Possible Cause No Improper
Problem Fuel
Will Not Start
Hard Starting
Stops Suddenly
Lacks Power
Operates Erratically
Knocks or Pings
Skips or Misfires
Backfires
Overheats
High Fuel Consumption
Storage
Dirt In Intake Screen
Fuel Fuel Line or Radiator
Dirty Air
Incorrect
Oil Level

Parts Ordering

Always insist on genuine Kohler parts.

Major Repair

Engine Dirty Air
Overloaded Cleaner
Faulty
Spark Plug