I took apart my caliper because I suspected it was seized.

Now I have no break pressure at all.

Do I need to bleed the entire system now?

 

no you should have to bleed that side

 

you need to be more specific. what do you mean by you have no brake pressure?
you mean at the pedal? or at the caliper?
did the fluid level drop below the minimum mark on the reservoir while you had the caliper off?

 

check the fluid level, then give the brakes a nice bleeding and it should bring the pressure right back

 

No pressure at the pedal, disassembling the rear caliper seems to have affected all the other breaks.

The fluid didn't change at all.

Tomorrow I think I will try only the right rear and see if that helps.

If not I'm going to do all of them. I'm not looking forward to it tho, last time I tried bleeding a break I snapped the bleeder bolt right off and had to buy a new caliper.

 

try bleeding the RR and LF. those 2 lines are connected. these cars run a X configuration of the lines