Yes.
It might be ok now, but will it be in 5 years or 70,000 miles when your belts are due next?
30k I'd probs not tbh.
Its down to oil changes and oil level. Keep on top of them and the dephaser will keep on going. Some on here have been on over 100k and still going.
It was cs that caused "dephaser panic"
Yes.
It might be ok now, but will it be in 5 years or 70,000 miles when your belts are due next?
This.
I had my belts done when I first got the car but didn't get the dephaser done as it was quiet. It started making a noise a year later. I've lived with it since but regretted not getting it done while it was there.
How old / mileage was the dephaser though?
Mine lasted roughly 120k's from new before it started getting noisy. Changing it with only 30k's covered is overkill.
The dephaser had covered ~60k when I had the belts changed. Probably started knocking between 60 and 70k. On 91k now and coming up for another belt change.