How do I install a block heater on my 2010 Mazda3?

BiGM

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2010 mazda 3
How do i install a block heater on my 2010 mazda 3! I live in north dakota and it is getting down to -20 already and its only going to get worse
 
It requires draining some coolant then removing a freeze plug. The block heater uses the freeze plug hole.
 
I may be wrong about the freeze plug thing. That's how older engines have them.

I'm not familiar with that exact engine. On the duratec used in the 2012+ focus the block heater is installed right below the exhaust ports.

 
How do i install a block heater on my 2010 mazda 3! I live in north dakota and it is getting down to -20 already and its only going to get worse

did you ever find out? cause im in the same boat lol
 
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