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Honda Harmony HRR 216 Erratic engine operation

Posted by bushyiii Ohio (My Page) on
Mon, Apr 16, 12 at 20:17

The engine continually changes RPM, it is as if I were gunning the motor. It goes from a slow idle up to a fast rev and back down. Any ideas?

Follow-Up Postings:

RE: Honda Harmony HRR 216 Erratic engine operation

Bad fuel, namely drops of water passing through the carb.

RE: Honda Harmony HRR 216 Erratic engine operation

Turned out it was a plugged gas cap. With the cap off the engine ran fine. It must allow air into the tank somehow.

I cleaned out the cap real well and now it seems to work without the engine hunting, revving up and down. Hope this helps someone else as well.

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