Install a block heater and keep it plugged in at night. (most helpful)
Make sure the vehicle is tuned up and that the engine compression is up to specifications.
Have the electrical system checked to verify that the battery is fully charged.
Periodically (every few fill-ups) add a can of fuel line de-icer.
around 30 or 40
does the car cranking or not at all when it hot? does the car starts ok when it is in cold?
Yes , Because it might get damged .
If you are using it to turn on the car a good battery would help.
It would help to know what year and model you have but if it is fuel injected try replacing the engine coolant sensor.
Problem with the choke or cold start injector system.
warm start is when your car has already been started an is hot, a cold start is wheen you have just started the car for the first time of the day, or month....
It is not so much hard for a car to start when the engine is cold as it is easier for a car to start when the engine is warm.Cars that are hard to start in the cold are usually not new cars any more and because of wear and tear there is more likely to be something that doesnt work as well. when fuel is warm it ignites more easily.
It's when you start the engine when it is either really cold out, or the car has been sitting in a temperature region for a while where it has not been run and exposed to cold conditions. This is where more than 50% of engine wear comes from, the cold start because the oil has thickened and therefore does not pump through to the most crucial parts of the engine as fast. best advice is to use the manufacturer recommend oil viscosity (ex: 5w30 or 5w20) thicker oil does not help. And the use of synthetic and synthetic blend oils does help to reduce engine wear at a cold start.
around 30 or 40
too cold!
If a car won't start in cold weather it is possible that the valve guides have been worn. This often happens in cars that have been using ethanol as a primary fuel.
Yes if ur car has many or some sort of engine problems
The car shakes because your engin has been cold and you sudenly start the car it will shake
try checking your battery usually it is the lack of cold cranking amps
at the beginning it will be cold, but it will warm up as you start driving
Yes, that is how you know that the battery is "strong" enough to start your car in cold weather. A battery in warm weather may have enough amps to start the car fine, but in cold weather, it wouldn't be able to crank it fast enough. A car battery efficiency drops off the colder it gets.