matgaz wrote:Just wait for the blue temperature light to go off and be on your merry way.
Toooooooooo long................ wasting gas.
The general rule that I use is a 1 minute warm up time at any temperature. The best way to warm up your car is to drive it nice and easy for a few minutes.
Also, DO NOT turn on the heater blower to full. I keep it no higher then on the #1 setting until the hear start pumping. By turning it to full, you are taking away heat from the engine making the warm up period much later!
But that is all crap, I use my car starter! lol