Bleeding cooling system

[68gmsee]

Originally Posted by C15_Sierra

..... lo and behold, she ran a steady 197 degrees according to the scan tool. Heater hoses had heat and so did the upper rad hose
Thanks guys!

Great going!

Originally Posted by cableguy0

The easiest way to bleed a cooling system is with a funnel like this one Amazon.com: Lisle 24610 Spill-Free Funnel: Automotive . It stops you from making a mess and having coolant blow all over the place from running the vehicle with the radiator cap off.

Good idea. I usually use a funnel but it never seems to want to stay in place. Might have to order one of these since my yearly coolant change is due on my vehicles... Thanks.