[dobbywobby]

2019 CRV What's the source of the (on & off ) motor noise under the rear of the vehicle when all powered down and parked for several hours?

 

[wlong01]

2019 CRV What's the source of the (on & off ) motor noise under the rear of the vehicle when all powered down and parked for several hours?

Could be the evap canister. Most cars make some funny noises after the engine is shut-off and most of the times it's normal. Sometimes the fan will continue running for a few minutes after turning the engine off.

 

[Traylaw]

It's an air pump used to test for leaks in the vehicle's fuel system.

 

[dobbywobby]

It's an air pump used to test for leaks in the vehicle's fuel system.

That's It. Thanx