2004 Yamaha YZ 250 F "stroke wont start" Questions

i put high octane fuel in my gillerra moped / two stroke . Now it wont start? Do you have to mix oil and gas or is there a separate tank for oil?

stroke and i rode it one day and the guy that had it didnt know how to do any maintnence appariently so i rode it then it didnt want to crank so i changed the oil the oil filter bought new spark plugs

...stroke fuel oil. it wont start now ? drain the fuel, locate the float bowl drain screw, lowest screw on the carb and loosen it to drain the carb. replace the fuel with proper pre-mix, replace the ...

...stroke that wont start. we cleaned the carb,replaced the spark plug, also replaced the air filter. we also took a look at the piston and it seems to be ok. but one thing we did notice is that we dont ...

...leave it an hour or so and it wont start, the plug is very wet and oiley, Is It A 2-Stroke Or A 4-Stroke. It Could Be A Fuel Mix Problem Or A Piston Ring Problem. 2-Stroke (Mix) 4-Stroke

...stroke. it turns over but wont start is there atrick to starting these If the Fuil is old it wont start and if the mixture is to rich it wont start. Other then that check the plug for signs of Fuil ...

...stroke of kick starter, wont start. lost oil drain bolt last ride, bike seized. i put more oil in the bike and now there is a clicking on up stroke of kick starter and the bike wont start. When an ...

...wont start. I have made sure the piston is at TDC, the cam shaft is placed right. I dont know what is wrong. any help would be great Their are 2 different top dead centers/TDC ,one is TDC of Exhaust ...

wont start IF it is a 2 stroke engine the problem will probably the 2 crankshaft seals are hard are no longer allowing crank pressure when the piston moves down hence you will not get a charge for the

...wont start please help.. The NSR is a 2 stroke, so it needs 2 stroke oil as well as petrol. This is the reason they are known as "Stinkwheels". If the engine is run without oil in the mix it will ...