Small Engine Troubleshooting Problems? Ask a Mechanic Now.
There is no provision to adjust the idle on this model. This model is fuel injected and the throttle position is controlled by the engine control unit with a stepper motor on the throttle body that opens and closes the throttle. There is a fuel pump mounted inside the fuel tank that has a replaceable filter on it. If you are having a running problem the most likely cause is old, contaminated fuel or a clogged filter on the pump.
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