Does the engine crank but not start? Or does it not even crank? Based on the information you gave, you could have a bad starter or weak battery. Dead battery. Recharge it or get a new one.
there is a short in the relay for the head lights
Short
yes. as long as everything works on the car. lights, blinkers ect yes as long as everything works . lights, blinkers, ect...
Bulbs burned out? They are double filamented.
If you know the battery is good, then you have a bad ignition switch or starter, or a loose wire.
If the engine does not even crank, it is battery or starter related. Check all connections and the charge of the battery itself.If it does crank, it can be 25 additional reasons why engine does not start.
check fuses then check all the bulbs, then check the turn signal switch the brake lights work through it
the many things...
PW 80 is a 2 stroke. It does not have oil in the crank case. I think you mean transmission oil. I use 10w40 engine oil in mine and it works great.
because you hooked into the lights ground I bet usually you blow the fuse everytime you turn on the lights check your radio ground
Remove the headlight switch and check it for a melted plug.
Bad ground.