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Should i wait a bit before driving my car after starting the engine?

I've heard that you are suppose to wait before you drive your car. like

turn on your car

then let it sit and warm up before driving?

what does this do? pros and cons? what happens if i don't let it warm up and just start driving?

4 Answers

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  • 8 years ago
    Favorite Answer

    You can drive a car right when you start it. Warming up a car is only useful for older cars that have carbureted engines. Newer cars have fuel injected engines which do not require any warming up.

  • Joe
    Lv 7
    8 years ago

    Just wait a few seconds, until the oil pressure builds up. Then, just drive, but take it a little easy for the first five minutes or so.

    The engine operates best when it's at normal operating temperature. The fastest way to get to normal operating temperature is by driving it.

    Letting the car sit at idle while warming up the engine wastes gas, and does nothing to warm up the transmission, differential, shock absorbers, brake fluid, power steering fluid...

    So just drive off.

  • 8 years ago

    Most cars should be started and driven. Ford Power Stroke diesels, at least older ones (my work truck is a 2005) have to warm up a few minutes - my owner's manual specifies 5 minutes - before they can be driven. Before that they have very little power, far too little for pulling onto a busy road, and they sound like a box of bolts in a garbage disposal. I don't know what it does to the engine.

  • 5 years ago

    while you're talking approximately automobiles interior the final 2 a protracted time or so, (gasoline injected) purely start up the engine, wait a 2nd for the engine idle to stabilize, and then purely get in kit and circulate. Engines heat up particularly quickly recently. one component I recommend is do not rev the engine up plenty or floor it whilst the engine is chilly. you opt to take it undemanding whilst the engine is chilly simply by fact the main positioned on occurs at that element. If its an previous automobile with a carburettor, i might enable them to heat up various minutes so the exhaust can heat the engine and carburettor engines run plenty greater advantageous whilst warmed up besides.

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