Generator Run, but has a rough start / IdleUpdated a year ago
If you happen to be having issues with your generator experiencing a rough start or rough idle (Revs from high to low RPM), please follow the suggested tips down below.
- Test the Battery For Voltage. Please note, the battery should read 13.5 volts when NOT under load and 11.5 to 12 volts under load.
- Inspect the condition of the spark plug and replace to a NGK spark plug recommended for your specific generator.
- Check for Choke Position and Operation (Please note EH will have a manual choke)
- Inspect the Air Filter Assembly box to make sure it is sealed properly
- Inspect Fuel lines for any leaks in the system
- Inspect the Linkage for Damaged or Worn / Stretched out springs
- Inspect for Bad ignition coil or bad spark plug wire
- Try Low Oil Sensor Bypass (CLICK HERE) Low Oil Sensor Bypass Test
- If low oil sensor bypass does not work and spark is still the issue it may indicate that the ignition coil is faulty (After replacing the spark plug)
- Lastly, we would recommend resetting the valves (Valve Lash). (CLICK HERE) On instructions how to adjust valves
Potential Part Replacements Based off Symptoms:
Air Filter/Assembly: If air filter is dirty or damaged, recommend replacement
Fuel Selector: check for physical blockage/ or damaged
Ignition Coil: Replace this part if spark seems to be the issue and wire disconnect and plugs do NOT work.
Linkage Components (Springs & Brackets) : Physical damage, stretched, broken replace this part
Governor : If the unit climbs in RPM and linkage checks to be good, there could be a failure at the governor.