There is coolant in the engine block when the engine is not running. The engine block, heater, hoses and radiator remain full when engine is not running.
no as long as the engine is running the pump needss to remain on
subaru turbos do that to
The sensor on the thermostat housing is a cooling fan switch. Cooling fan switch closes the circuit to engage the cooling fan(s) when the optimum temperature is reached. When not replaced, cooling system fans will either remain continually "on" or not function causing the engine to overheat, internal engine damage and/or temperature light illumination.
If you don't burp your engine, air bubbles can remain trapped in the cooling system, which can lead to overheating and inefficient engine performance. These air pockets can prevent proper coolant circulation, potentially causing engine damage over time. Additionally, neglecting to burp the engine can result in fluctuating temperature readings and reduced effectiveness of the cooling system. Regular maintenance, including burping, helps ensure optimal engine operation.
You don't unless you are parked with the engine running. If you are parked and you want the engine running but don't want the daytime running lights on just shut the car off and set the parking brake then start the car back up. The lights should remain off until you release the parking brake.
The fan remains running after the vehicle shuts off in order for the engine to cool down. Once the motor cools down sensors trigger the fan to shut it off.
The remote just connects the starter selenoid with the battery, when it completes the circuit, the engine starts and will run until it runs out of gas or the engine is disabled.
Nothing, ionic compounds on cooling remain as they were.
It cools it somewhat. Global cooling occurs after a volcanic eruption when clouds of dust remain in the sky for several days reflecting the sun's rays. This results in a cooling of the atmosphere.
If you don't start the engine, electrical power is only sent to the fuel pump for a few seconds after turning on the key. That often makes it difficult to trace down the problem. If the engine starts, the fuel pump will remain on, but there is no need to be sending fuel to an engine that isn't running.
The chemical composition remain unchanged.