B777Pilot

Hi,

Anyone done a coolant flush on their LS460. Planning to do mine shortly....any tips and tricks would be appreciated.

I will refill the system using my Airlift to avoid airpockets in the system.

Thanks..

RussLS460

I'm having mine flushed in a few days. For me personally, i'd rather pay $142 to avoid the hassle of catching and finding a place to dispose the old anti-freeze (plus my time) .

roadfrog

Other than sung the correct coolant, no tricks or sorcery. Pretty straightforward. I used my bleeder screw on the top of the upper rad hose, but it sounds like you have another method, which I'm unfamiliar with.