What RPM should your car be at when you start it?

What RPM should your car be at when you start it?

it should be somewhere between 500–1000 rpm (depending upon the engine type).

Is it bad to rev cold car?

It helps distribute oil throughout the engine and get the engine block and engine oil up to temperature. Revving the engine won’t speed up the process. In fact, that could cause easily avoided damage. Cold revving causes abrupt temperature changes that create stress between the engine’s tight-fitting components.

What should coolant temp be when engine is hot?

With a good OBD2 code reader, you can also check the live data and the parameters of the CTS sensor. Check that the temperature value of the CTS is around 80-90c when the engine is hot. A lot of engine coolant temperature sensors have two wires and the sensor is controlled by Ohm.

What are the symptoms of a bad coolant temperature sensor?

Hence, it is advised to have your car inspected right away to avoid any serious problems. Here is a more detailed list of the common symptoms of a bad coolant temperature sensor. One of the first symptoms you will notice is that the check engine light will activate.

What causes engine knock on a 4.3L Vortec?

Engine knock can be caused by a ton of factors, such as low-grade fuel, bad spark plugs, carbon build-up, etc. Engine knock is terrible for your engines internals and can cause serious damage to the pistons and to the cylinder walls. On the 4.3L vortec, the cause of the engine knock has not necessarily been figured out, still to this day.

What kind of car stalls after engine heats up?

The Chevrolet Cavalier is a compact automobile produced from 1982 to 2005 by General Motors. car starts and runs fine until engine heats up to operating tempature, then it stalls, it will restart but keeps stalling until engine cools down. What can cause this? Answered!

What happens when the coolant temperature of an engine goes up?

Engine efficiency, power and fuel economy all improve as the engine temperature rises. Ideally, the engine will run as hot as possible without boiling its coolant or damaging its components. But a faulty engine coolant temperature (ECT) sensor can cause havoc on an engine or its related systems.

What happens if the coolant temperature falls below the preset?

If the coolant temperature falls below the preset temperature regulated by the thermostat, the thermostat blocks the coolant flow to the radiator, forcing the fluid instead through a bypass directly back to the engine.

Can a bluedevil coolant reduce coolant temperature?

BlueDevil Engine Cool is compatible with all types of engine coolant and can reduce your coolant temperature by 25 o F!! You can find BlueDevil Engine Cool at any of our partnering local auto parts retailers like:

Is it bad to have a high coolant temp?

High temperatures are uncomfortable for us, but they can be even worse for our cars. With high ambient temperatures, your coolant temperature can rise quickly to dangerous levels causing engine damage.