ENGINE BOGS IN HARD SOIL
Honda · FG110 9-Inch Mini Tiller/Cultivator with Honda GX25 25cc 4-Stroke Engine
Engine loses power and bogs down in hard or rocky soil — this is normal in very compacted ground, reduce tilling depth, make multiple shallow passes to break up soil gradually, and avoid hitting large rocks that can stall the engine
Error ENGINE BOGS IN HARD SOIL on the Honda FG110 9-Inch Mini Tiller/Cultivator with Honda GX25 25cc 4-Stroke Engine means: Engine Bogs Down in Soil. The top-ranked community fix is “Inspect and Service Engine Air Filter and Spark Plug to Improve Power Delivery” (medium difficulty, ~30 min, DIY cost: $5-$15). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · tiller
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many tiller repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $100-$140.
The Honda FG110 9-Inch Mini Tiller/Cultivator with Honda GX25 25cc 4-Stroke Engine has 5 other known error codes:
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