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-   -   How to drain a 3.1 (https://oldsmobileforum.com/forum/general-tech-help-12/how-drain-3-1-a-3296/)

dodgeboy49 11-15-2009 06:27 PM

How to drain a 3.1
 
Can anyone tell me how to go about draining the coolant from a 3.1 V6 in a '95 Cutlass? I looked around for a radiator drain but didn't see one. I would also like to drain the block, as this is a defunct car and won't be run at all this winter. I suppose I can just pull the lower radiator hose, but that is messy.

70dragracer 11-15-2009 07:37 PM

Coolant drain should be on the driver side towards the bottom of the radiator. It's plastic easy to brake. It's right below the trans cooler line.

dodgeboy49 11-15-2009 09:48 PM

Hmm... I'll look again. Thanks!

rustyballs_69 11-16-2009 04:04 PM

There are two drain plugs on either side of the block. I don't know the exact location of them.


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