it means the motore is rotating faster a dead stop than it should be.
Idling is what your car is doing when it is just sitting somewhere running. As soon as you press on the gas it is no longer idling. Your idle speed is the number of RPMs your engine runs at when you are idling.
A car that is stopped with the engine running.
If a 1995 Dodge Neon knocks while idling, it usually means low oil pressure, worn engine bearings, or valve-train wear. Sometimes it can also be something simpler like the wrong oil weight or a loose component, but a steady knock at idle is a warning sign that shouldn’t be ignored. If your AC runs hot after a radiator replacement, it’s often due to air trapped in the cooling system or radiator fans not working properly. I once saw a similar case where the owner thought the AC system failed, but a tech at Stewart’s Automotive of Sacramento found the cooling system just needed proper bleeding and a fan relay fixed. Small oversights can cause big symptoms.
A) It needs to be serviced. B) An animal in your trunk is uneasy when the engine idles.
It depends on how long you are idling, or how fast you are going. If you know you are going to be idling for a long time, it's best just to put your car in park.
It is idling. This is hard for an engine to do smoothly.
that depends on size of engine
There can be many reasons why a car surges while idling. Some of these reasons are the computer could be dying, or the fuel injector are giving the engine too much gas.
Trans fluid is always checked with car level and idling while warmed up.
13.5 to 15.5 volts with the engine idling.
Idling for a Nissan Pulsar, like any vehicle, refers to the engine running while the car is stationary, typically with the transmission in "Park" or "Neutral." While idling can be necessary for warming up the engine or operating accessories, excessive idling can waste fuel and may lead to engine wear over time. It's generally recommended to limit idling to conserve fuel and reduce emissions. If you find yourself idling for extended periods, consider turning off the engine and restarting when ready to drive.
Blowing cool air while idling & the water pump is not moving very fast is a key indicator of low engine coolant levels. Add some anti-freeze/water and likely you'll have warm air all the time.