[GXP-Coupe1]

Getting ready to remove my turbo for an upgrade. GM Service Database says to drain coolant as the first step. Is this really necessary or simply a precaution?. I have just replaced the coolant and don't really want to do it again. From what I understand, there are no coolant lines (other than oil) running to the turbo or manifold.

 

[blackbirdracing]

Thought we did have coolant in our turbos...

 

[GS Stage 1]

Yes, there are both oil lines and coolant lines to the Turbo.

 

[GXP-Coupe1]

Huh!!...Great. I did not know that. Thanks

 

[kwtoxman]

Thought so, but with no direct experience.... I keep quiet for the experts.

I remember reading that people topped up coolant. Do so searching or wait more. I seem to remember a full removal is not needed.

 

[JoshMcMadMac]

Just keep the lines pointed upwards and you will minimize coolant/oil loss. You will not lose much, so you can top it off when you are done.

 

[TX08manualGXP]

yeah, I wouldn't think you would have to drain the whole system. probably a half a gallon should get the level low enough. just be sure and cap off the lines once you remove them so no debris gets inside.

 

[L-N-F'n]

On the upper line there is a rubber going to it. If you clamp it off with vice grips, that will prevent the system from draining.

 

[LatinVenom]

True, just be careful when you clamp it.
Also if you put a bucket or pan underneath it you can minimize the mess and be able to reuse the fluid.