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In Car Heater, where to wire through firewall

4.1K views 18 replies 9 participants last post by  TacoDude  
#1 ·
Hello,

I recently aquired an In-Car heater and would like to be able to use it without running a power cord out the door. I took a look under the hood for a place to stick a power cord through the firewall, but I can't really find anywhere. I would like the power cord to stick out underneath the glove box somewhere.

Has anyone here installed an In-Car heater? Anyone know where I could run a cord through the firewall that would pop out under the glove box? Any information would help, thanks!!

Adam
 
#2 ·
Some people may disargree, but I think the best thing to do is to run the wire through the driver side wall area and then run it across to the passenger side. When I ran the wires for my foglights, I ended up going through the area where the hood latch release cable goes through. This way I wasn't puncturing a new hole in that rubber. If you need pics of what I'm talking about, let me know and I'll put some up for you.
 
#3 ·
sure, if you open up your hood, there is a spot on the driver side. you can see a bundle of wire goin through including the hood release cable. that is prolly the best spot to run wire and not hard to reach either.
 
#11 ·
adamt35 said:
well, it usually gets down to -35C (-31F), but it reaches -49F (or colder) for a few days every year. If you don't plug in, it WON'T start.. haha.. it sucks
Block Heaters are a godsend...heh. The In-Cab heater sounds like a neat idea. Is it on a remote so you can turn it on from inside the house like a remote starter? Or is it like the block heater with a plug on the outside to plug it in?
 
#13 ·
Sony said:
Block Heaters are a godsend...heh. The In-Cab heater sounds like a neat idea. Is it on a remote so you can turn it on from inside the house like a remote starter? Or is it like the block heater with a plug on the outside to plug it in?
I bought an outdoor plug-in that is remote controlled, so I don't waste power all night. I will plug the block heater in seperately at home so it will go all night though. At work, I will plug them both in all day/night.

BTW, I got it installed. I ran the cord through a little hole in the passenger side firewall. There was a little rubber plug there... the perfect size!

Now I can't wait for the cold(er) weather to see how it works!!;)
 
#18 ·
arctic_front said:
those in-car heaters are less than useless....a waste of power, and a real fire-hapzard.

unless its already pretty warm out, they don't heat squat, gobble huge amounts of electricity that doesn't accommplish anything, and they are prone to fire......

so tell me again why you want one?

I have a remote outlet, so I will only use it at home a couple hours before I go out to save power. I will use it full time when I am at work, cause I don't pay for electricity there. I don't think that I would have bought it if I didn't get free power from work, so it will mostly be used there.

Two of my co-workers have in-car heaters, and after work, they don't have to scrap their windows, and the cab is toasty. Also, I have never heard of a car catching fire because of an in-car heater, so I figure that the chances of it happening to me are quite remote (knock on wood).
 
#19 ·
snowman

ok .. i'm originally from Edmonton/Calgary/RainbowLake Alberta myself. Yes I have used car heaters and I agree they are junk. They heat up alright but the fans suck so the cab never really get's warm

This is when a remote start get's handy. Not only do you remote start your vehicle, but your inside cab is warming up at the same time.