u/Various_Poet5855

Hello everyone

I hear a strange groan or hum after I turn off the engine.

This doesn't happen every time, but when it does, it's definitely noticeable. The sound appears immediately after turning off the engine and lasts for a few seconds. I've also noticed that it rarely occurs on very short trips, but tends to happen more frequently after the car has been driving for a while.

• ⁠It only happens after turning off the air conditioning and engine, not while the car is in motion
• ⁠Rarely, but it happens while driving, but it's very unusual
• ⁠It lasts for a few seconds and then stops

Has anyone experienced this?