Looked like charcoal with little to no ash.
Wood was weber brand pecan chunks and was evenly spaced the length of the smoke box.
I decided to ask because when I use my #2, I usually end up with mostly ash.
I tested the temp on both the 2 and the 3, both set to 250. The #2 swung between 235 and 265. The 3 swings 225 and 257.
I have always felt my 2 cooks hotter than the 3....
Best guess is the 3 is working normally.
Mark