Originally Posted by Matt89
Sweet that's awesome, but how much electricity does that thing use in 3 hours?
No idea lol. I don't think it would be very much though, and the car should get slightly improved MPG from warming up. The heater only gets the coolant temp to about 130, which just barely registers on the gauge.
Mine: 2008 Saab 9-3 Aero SportCombi XWD: 84k, Black, MANUAL
Gone: 2002 SVT, #1654
Hers: 2010 Focus SES: 73k, Ebony, Auto, Moon and Tune