Model F4MSH
Seriel 1092673 It is an 2008 model.
It starts fine and runs fine at low RPM. When you advance the throttle to full it it RPMs at half. We replaced the coil, coil wire, spark plug boot, checked the valve gap. It was all okay. Why would it be running at only half RPM at full throttle?
Becky
Seriel 1092673 It is an 2008 model.
It starts fine and runs fine at low RPM. When you advance the throttle to full it it RPMs at half. We replaced the coil, coil wire, spark plug boot, checked the valve gap. It was all okay. Why would it be running at only half RPM at full throttle?
Becky
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