Kricka

So my car is currently eating 1/2 gallon of coolant of month. At the end of August the engine will be pulled for a KO4 install so I figured this would also be the best time to fix the coolant system. Since the leak is slight what should I look for to fix it? I have the bentley manual on CD and I plan to review all the documentation about the coolant system for possible fixes. I was wondering if anyone else has had this very slow leak and what their fix was. General inspecion of my coolant tank shows no leaks and there is never a puddle of coolant under the car so I know the leak is super slow but annoying none the less.

mpwolf

on the right incline, it could drain the tank in 30 mins.

NoFHoes

What he said. Had mine replaced at 15k,

mpwolf

Ok, sounds like mine then.

Kricka

Now all I need is an H Box MTM Stage III...any sellers?

Kitch

Mine had a VERY slow leak from one of the coolant lines to the turbos.

Innovator

Sometimes the waterpump will seep a small amount and evaporate before it is seen.