moose11 said:
i doubt the waste of gas is soo much that its not wortht the device. u let car warm up for 10mins...if any ice is on window that get loose and comes right off plus it warms fluids,lines,etc so u have a less chance of something going wrong from a start/go with cold engine. you wouldnt even burn 11 gallon id guess
I'll say it again - I have seen 5-8mpg fluctuations when letting a car warm up for too long in the winter. On a car that's getting over 30mpg, it's not too bad.
However, on a car/truck/SUV that's only getting 18mpg, drop that down to 13mpg.
As far as fluids, the oil will still be fluid enough to keep the engine lubricated, trans fluid/gear oil will be fine, and antifreeze, well, it's called anti-freeze for a reason.
The car will warm up FASTER if you get it in and drive. I have let cars sit for 10 minutes when the temperatures have been in the teens and they are not fully warmed up. I have started cars up, let them run for a minute or so, then started driving and in less than 2 miles (and under 5 minutes) the engine is fully warmed up.
Since we're discussing winter driving, let me put a friendly reminder out there for
everyone. In the winter, take the time to clear the snow off of your car, even off of the roof. Oh, it's a bitch to clear the snow off of the roof of your SUV? Shut the fuck up, climb the fuck up onto something, and clear that fucking white shit off or go buy a smaller car. Have you ever seen some dumb fuck driving around and the snow slides off their roof and covers their rear window, making it useless (which means they aren't using their rearview mirror)? I have. Have you ever seen some stupid asshole have to hit the brakes suddenly and the 4" of snow on their roof comes down onto their windshield? I have, and I've been in front of people when it's happened, and they can't see a fucking thing while I'm looking in my rearview wondering if they are going to rear-end me or not.
I saw one asshole driving around with an 8x12" area cleared off his windsheild and the entire rest of the car was covered in snow and ice. The stupid son of a bitch could barely god damn see, let alone see anyone coming off of other stop signs at intersections.
The first stupid fucker I see driving around this winter with a car covered in snow or ice is going to get my long handled ice scraper shoved up their ass and they will get a free small intestine scraping.