Hi I have sym jet euro x 100 and it doesn't start on his own battery but dose on car when it's started but still takes a while just woundering if you can help me

It is on the carburetor.

it should start feeling like it wants to move about 300rpms above idle
contact a service dealer for exact rpms that it will be fully engaged

poss bad earth on theys bikes they have poor wiring check battery should be atleaste 12.5 volt then check whear the black wire from battery mounts to the bike make sure its clean

loose / bad connection, replace bulb and check connections

take carb off again and check float height it should be 8.8 +- 1mm then screw air mixture screwin untill it just seat the unscrew 1 1/4 to 1 1/2 turns once running set idle to 2000 +- 100 for the 50 and 2100 +- 100 for the 100 model

hi i got a sym jet euro x 50 there is no electrics working at all u can ride bike but u have to kick start it but no brake lights or horn indicators nothing whats best way to go about it

with bairly any power it might just be you air and petrol mixture or to much two stroke if it is a 2 stroke either that or whiring problems it is common with sym mine has problems with wiring too !!! :)

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 (Rings)

if real cold wheather the oil is thick and will make starting sluggish, or not at all.
it takes alot of cold cranking amps to start a cold motor. you could probably jump start it with a battery charger that has 50 amp start option.

if you think its carburation.........your automatic/manual choke may not be working, check cable adjustment, and lubricate your cables.
you can pull the choke out and clean it.

The clicking is the starter solinoid.Wire around it and see if starter works.If not replace starter.If it turns over solinoid is bad.