I am going to be installing a coolant bleeder (engine coolant bleed) from Delorean Go soon. When I unscrew the bleeder nipple from the thermostat housing will coolant go all over the place or no? When finished, I am going to do a coolant flush on the car since it hasn’t been performed since I’ve owned it. I just need to know If I need to pull the visqueen out prior to starting the job.
Also, If I install a self bleeder in the back, would I also need to install one up front at the radiator to “complete” the job per say?
Thanks in advance.