peugeot speed fight 2 100cc wont start?

Hi I was riding along the other day and my moped cut out at 60 mph. When I get to 55 nearly )0 and let go of the revs it sounds like something from the variator side is causing this to happen

Matchwood
January 2015

just had a crankshaft done on my speedfight and it wont start it sparks it has compression it just got me confussed can some one help me plz meny thanks :)

gavla
September 2014

hello web people i've got a problem with my peugeot speedfight 2 AC 2007 first it ran fine but wouldn't idle and if its cold i have to kickstart it 20 times before it starts,and now i was riding it and it suddenly turned of,i've tried starting it, it only stays on when i have the throttle but when i let go it shuts of,i've changed the sparkplug,the sparkplug wire,ignition coil,and cleaned out the carb and its still the same can anyone please help me don't know what to do any help would be much appreciated thx and have nice day.

Jean
May 2014

changed cdi unit fired up first time now it loses power when im on it ,back fires and cuts out any solutions plse its a speedfight 100cc 05,iv also put new plug in

john k
April 2014

i have spark but wants to start but then it just back fires so could u tell me whats up plz thanks

jack
September 2013

I have excactly the same problem but mines leaking lots of oil out of the exhaust, ive just bought a new piston kit with everything i need such as rings, piston, gasket, gudgeon pin and circlips.. Has anyone else come across this problem with the oil coming out there exhaust and has anyone ever come across when the bike starts once it wont start again as that is what mine is doing :/ could this be a faulty CDI unit or an immobiliser problem?? Couldn't i just get an immobiliser bypass unit to bypass the immobiliser and get a de-restricted CDI unit????? Help appreciated guys as im so confused it is unreal, i had the bike for a year and only the last 4-5 months its started to do this :/

Ashley Goodfield
February 2013

Having a problem starting my 03 peugeot speedfight 100, if I have a freshly charged battery + a cold start and little messing about and ill be able to get the bike running, but when I turn the engine off after a ride and try to start it with the engine warm - No Chance will only start when cold, also when I get the bike to idle its idling at 5000RPM which isn't good considering its ment to be idling at 1600RPM could this be a faulty automatic choke??

speedfight dale
October 2012

my speedfight wont start at all not even a noise i got it three days ago it was working perfect the tax ran out so he just left it so i had it off him there a bosch starter relay on it but my old speedfight 2 i had just had a cdi unit on im confused

Dale
June 2012

Check your fuel /oil mixture this is very crucial as I had the exact problem with mine upon doing some great research and spending a great deal of money on unnecessary solutions I came upon on simple answer ....... On the times when it does start but just keeps "bogging out" the best way to describe when it sputters and looses power but still runs you need to screw in both or one screw dependant on the model on the side of the carburettor until it cuts out then your half way there all you need to do is turn that/both of the screws back one and a quarter or one and a half turns there you have it the correct mixture ...... Start your engine again and you'll find the performance is not what your once used to this is why there was as I said earlier the quarter and the half turn just have a play about until your happy I hope this helps guys and galls the only other problems that it could be are as follows
: blocked jets - soak in water overnight NO SOAP
: faulty / broken restrictor regulator ( converts ac to dc ) about £30 from bike breakers
: new piston and cap needed - about £60 from the bike breakers
: new piston and cap needed

John c
March 2011

right firstly you need to see if it has a spark from the plug as these speedfights suffer from immobiliser problems alot.take the ht cap off the spark plug right hand side of the back of the engine in front of the rear wheel its in the middle of the black plastic cover on top of the engine you can also acces it from under the seat there is a small black plastic panel you lift up.then undo the plug with a 21mm spark plug socket pop the ht cap back onto the top of the plug and rest the side of the plug against a metal part of the engine then press your starter button and see if the plug sparks.....let me know what you find ok.

adam bike doctor(of milton keynes motorcycle centre)
December 2010