Should be ok? or too dangerous?

[Kris@modmynav]

Hello,

I need to adjust headlight vertical aim control sensor which is attached to front axel,
however I don't have ramps or other tools but stock jack.
I'll remove front passanger side wheel, and jack it up so I can go under the vehicle.
will stock jack hold high enough? or is it too dangerous to do it?

I know it's warranty issue, but it happened during aftermarket spring swapping job.
So, installer will fix this problem but not able to do it untill next Tue.
I can't drive at night cuz my headlights move up and down like crazy.