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how to drain coolant reservoir ??

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Old 10-17-09, 04:06 PM
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how to drain coolant reservoir ??

I searched for this and still couldn't find anything....
I have drained the engine block and the rad is draining still... I was wondering if you have to take the res off or if you just let it drain through the rad ?

I have been running mostly water because it eats coolant but since it is getting cold I decided to drain/flush and start using coolant.
Old 10-17-09, 05:31 PM
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The reservoir won't "drain through the rad", if you want it empty you'll have to remove it and turn it upside down.
Old 10-17-09, 11:54 PM
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Originally Posted by slitherz90gxl
I searched for this and still couldn't find anything....
I have drained the engine block and the rad is draining still... I was wondering if you have to take the res off or if you just let it drain through the rad ?

I have been running mostly water because it eats coolant but since it is getting cold I decided to drain/flush and start using coolant.

If you have been running straight water, you can kiss your heater core goodbye this winter. Once, on a different car, I had a radiator leak and I was lazy and just put water into it. It rusted my heater core from the inside out.
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