Massimo Buck 250 less than a year old. 900 miles on it. Live on beach in TX...i.e. corrosive salt air and normally mild temps.
The story - one day, it randomly quit on idle and was tough to restart. Next day, it occasionally cut out for 1-2 seconds while driving, then catch back to normal throttle. Pumped gas pedal, not sure if that helped it catch. Added some marine sta-bil and filled tank. Ran well after that for a day. Following day, wouldn't start. Turns over, cranks, but won't start. When it quit on idle that was the first time driven since we did have a freeze of ~25 degrees.
Full charge on battery. No spark. Changed plug and still no spark. Fuses look good, but fuse connection box has some loose clasps and spade were corroded. I bent clasps best I could and used dielectric on spades re-inserted. Cleaned and checked every connection I could find. Don't have a card reader to hook up, but did swapped ECU just to check that, and no change...after swapping ECU the engine light now stays on. Previously blinked and then goes away.
Under warranty but service place is 2 hrs away.
By Jon Spruill
Hey Guys, I have been chasing a stalling condition for about two weeks now. The bike will crank up and idle fine, then after about 20 seconds it will fall on its face and stall. It happens at both idle and while running at various rpms. You can turn the key off, turn it back on and it will fire right back up without trouble. I have verified spark on both cylinders with a spark tester. I have also added an inline fuel filter, and pulled the injectors to verify proper pulse on each. Things I have replaced - (relearn procedure performed after each component replaced): spark plugs, ECU, relay/fuse box, fuel pump, & throttle position sensor - all with no improvement of the condition. The only warning light I get when the condition occurs is the oil lamp. The bike only has 14 miles. I am at a loss and appreciate any help and suggestions! Thanks
Ive searched and cannot find any performance parts that fit my machine.
I have a 2020 coleman ut400.
Im looking for machined sheave kit, programmers, cdi, exhaust and intake.
I know these are yamaha rhino clones but are they rhino 450 clones?
Any info is appreciated.
I was riding at approx 30mph when I heard a very loud noise. Engine immediately died and coasted roughly 50ft. There was a trail of oil and now the machine is locked up. Will not crank or go in to neutral. Machine has 3300 miles.