EGO Power+ Trimmer Head Wobble: How to Fix It

Easy 10-15 minutes Low Severity Verified June 2026
Error Code
Trimmer head wobble
Brand
EGO Power+
Product Type
power_tool
Severity
Low
DIY Difficulty
Easy
Estimated Fix Time
10-15 minutes
When your EGO Power+ trimmer head wobbles during operation, it typically means the spool isn't seated correctly inside the trimmer head. This common issue causes uneven cutting and excessive vibration, but can be easily fixed by properly re-seating the spring and cap components.
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Tools You'll Need

How to Fix Error Code Trimmer head wobble

  1. Turn off and disconnect the trimmer

    Always remove the battery before performing any maintenance to prevent accidental startup
  2. Remove the trimmer head cap

  3. Remove the spool and spring

  4. Clean the trimmer head components

  5. Reinstall the spring correctly

  6. Properly seat the spool

  7. Reinstall and secure the cap

  8. Test the repair

    Keep the trimmer pointed away from yourself and others during testing

Parts You May Need

Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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Replacement trimmer spool
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Trimmer head spring
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Trimmer head cap
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When to Call a Professional

Contact EGO customer service or visit an authorized dealer if the trimmer head continues to wobble after re-seating components, if you notice cracked or damaged parts, or if the trimmer head housing itself appears warped or damaged.

Frequently Asked Questions

Why does my EGO trimmer head wobble?
Trimmer head wobble is usually caused by an improperly seated spool, a displaced spring, or debris preventing proper assembly. The spool must sit evenly on the spring for balanced operation.
Can I use my EGO trimmer if the head wobbles?
No, you should not use a trimmer with a wobbling head as it can cause poor cutting performance, excessive vibration that may damage the motor, and potential safety hazards from unbalanced operation.
How often should I check my EGO trimmer head assembly?
Check the trimmer head assembly every few uses or whenever you replace the trimmer line. Regular maintenance prevents debris buildup that can cause seating issues.
What if my EGO trimmer head won't stop wobbling?
If wobbling persists after re-seating components, check for damaged parts like a cracked spool, worn spring, or warped housing. These components may need replacement through EGO customer service.