Are both headlights supposed to burn on a Tao Tao 150cc scooter or is one bright and the other dim?

SOURCE: 150CC Roketa Scooter

Hi and welcome to FixYa,

On most versions of Roketa 150cc engines, the choke is automatic and electrically driven..  It is integrated with the carburetor.

Good luck and thank you for asking FixYa.

SOURCE: Znen Scooter Headlight keeps burning out!!!!

sounds like you have too much voltage coming out from your battery, mabey a faulty regulator. The easiest way to test this, is to get a multi - meter, and check the volage output at the battery, with the engine running, at idle should read about 12.5 - 13 volts. Then rev the bike up, and seeif the reading changes, it should not go more than 13.8 or 14 volts max. If it does, then i say you have a faulty regulator/ rectifier.

SOURCE: my headlight keeps burning out on my znen tommy

hi,sounds like your voltage regulater has failed,it is supplying to much voltage to the bulb and causing it to burn out,if you dont have a voltmeter take the bike to a garage and check the voltage ,with the bike running at about 2500rpm,the meter shouldnt read more than about14.2-15.0v,if it does,that means it is faulty,hope this helps...cheers

SOURCE: Scooter headlights on 2011 Jonway 150cc YY150T-19 quit working.

check fuse

SOURCE: The dimmer switch on my 1999 firebird won't change the headlights from dim to bright, or vice versa. It has a good click to it and the blue light in the dash comes on when they're supposed to

That is a common problem, the switch needs changing if the high and low beams do work, the only problem is that it's an expensive part to replace, try a local wrecking yard they should have a bunch of suitable replacements at a reduced price.