Automotive experts say it’s normal for a radiator fan to keep running briefly after the engine is turned off, a process called after‑run cooling. Modern engine control units monitor post‑shutdown ...
Engine temperatures climb fast whenever you drive, idle in traffic, or run the air conditioning, and your cooling fan quietly keeps that heat in check. By pulling air through the radiator exactly when ...
When you turn the engine off and walk away, only to hear the radiator fan still spinning, don't panic. It is doing the job it was built to do. This is called after-run cooling, and unlike some of the ...