411 REFERENCE · Wikibooks
Automobile Repair/Radiator flush and fill
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
IMPORTANT MAKE SURE ENGINE IS COOL
* HIGH PRESSURE AND HOT COOLANT WILL CAUSE BURNS*
There are several reasons for flushing your radiator but here are basics steps to complete this task.
Gather these items prior to starting a flush.
thumb|Tools before flushing
Antifreeze coolant (~4L) (see manual for appropriate coolant)
Distilled water (10L)
Wrench
Funnels ( cut top parts from water bottle)
Brush / Toothbrush
Any other replacement parts i.e. rad cap, thermostat, hoses, radiator, etc.
Once you have your supplies start by ensure engine is cool. DANGER DO NOT OPEN HOT UNDER PRESSURE
open rad cap slowly to relieve any pressure.
open drain on bottom of radiator.
cycle run water through system until clean (this can take awhile depending on engine condition.
close drain. fill rad with coolant to specified level usually with engine running and rad cap off.
fill over flow if required
check for leaks.