Is this the purge valve ticking? 2017 E400 Wagon
The second is in good shape and has no ticking, but I like the first one more.
Any idea what this ticking may be? It's from the front right corner (if you're looking at the car from the front). Someone said purge valve, is that about right based on where the sound is coming from? It did recently have some camshaft solenoid and sensor work done.
https://youtube.com/shorts/c8nDzVj-7fw?si=_QIfwO3J8zGtInS1


