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This is because the engine is cold. The oil is all at the bottom, and does not want to move around. So the engine revs up more because it is trying to produce heat and get the oil circulating as fast as possible. The engine runs in an open loop, meaning the computer has a preset running condition that is in effect until the car warms up enough for the computer to monitor the engine accurately for itself.
What else can I help you with?
How do you rev up your car?
start the engine and press the gas pedal while it is in park
When do you need to rev the engine during auto repair?
you should never rev your engine when you start your car it sometimes takes the oil pump time to pump oil up into the engine heads if you rev it too much your engine could suck a valve or blow a lifter.
Why does your car rev hi when you start it?
It's not warmed up yet.
Why does 2012 Ford engine rev up after braking after complete engine warm up?
how can I get the lowest price on a new car
Why does the engine rev up while sitting in park?
malfunction? Did you turn the car off?
Why does the legend shut off at high rpm then kick back in as the car slows down?
Rev limiter to save the engine from blowing up. Rev limiter to save the engine from blowing up.
Car will start but will not rev when pushing the gas pedal. Will not rev when pulling throttle on the motor. When you put the car in any gear but park it dies but will start right back up. Whats wron.?
Could be a very plugged up fuel filter or catalytic converter.
Why does engine rev up on your focus after starting could it be throttle body problems?
It's supposed to do that. It is the "dash pot" emulating putting your foot on the accelerator to start the car. The computer does all that for you. Keeps stupid people from flooding the engine out. That is your "dashpot" at work. It's supposed to "rev up" and then calm back down. It imitates putting your foot on the accelerator
What makes my Jeep Engine rev up to 2200 rpm on start up?
may be use a super charger or a turbo charger
Why does engine rev at 3000 rpm on start up?
cause the coolant temp is low , automobiles tend to do that when there cold
Would a overdue tuneup cause your car not to start?
yes it can. it will rev up like it wants to start but it wont turn over hope that helped
Why cant i rev my car high in park. Its a 2014 accord coupe i4 and when i rev it in park it only goes up to 3-4000 rpm?
It has a rev limiter. It designed to keep the engine from over revving and doing damage.
