Anyone found good free ASE study resources besides the obvious ones?

For what it's worth from someone who's been through it:

The ASE is one of those exams where the practice tests really do prepare you well. The style of questioning is pretty consistent. If you're comfortable with "ase automotive practice test" material under timed conditions, you'll be fine.

The one thing I'd add: read the question stems very carefully. They sometimes add a qualifier that completely changes the right answer and it's easy to miss when you're going fast.

Also check whether you need to schedule the exam in advance — some testing centers book up 2-3 weeks out.

Coming back to this thread — just passed my ASE yesterday. Everything about the ase practice test section is accurate. For anyone still studying, the free ase mechanics engine performance diagnostics was the closest thing to the real exam I found.

The advice about understanding why wrong answers are wrong — not just memorizing right ones — is genuinely the best ASE advice in this thread. Rebuilt my prep around that and it made a real difference.

Failed my first attempt and honestly it was a wake up call. The thing I changed second time around was I stopped just grinding random practice questions and actually figured out which sections were dragging me down. For me it was the HVAC stuff, so I drilled this ase ase heating air conditioning set over and over until the why behind each answer stuck. That made way more difference than another generic course ever did.

Other thing that helped, and this sounds dumb, but I quit cramming the night before. First time I crammed and blanked on stuff I actually knew. Second time I spread it out over a couple weeks, did short sessions, and reviewed every wrong answer instead of just moving on. Read the questions slower too because a bunch of them are worded to trip you up. Passed comfortably. You've got this, just be honest about your weak spots.

Honestly the part that made the biggest difference for me wasn't a specific resource, it was just accepting I only had like 20 to 30 minutes a night after work. I stopped trying to do these huge weekend cram sessions because I'd just burn out and retain nothing. Short and often beat long and rare for me. I'd knock out a few practice tests on my phone during lunch, then do one focused area at night. The free practice tests here carried me, and when I got to the HVAC section I leaned hard on the ase ase heating air conditioning set because that's the one I kept bombing.

One thing that helped a ton was treating my mistakes like the actual study material. I didn't just retake tests to feel good about a score. Every question I missed, I'd jot the topic down and look it up the next morning with coffee. It's slow but it sticks. If you're working full time you don't need more resources, you just need a system you'll actually do when you're tired. Consistency wins here, trust me.

Honestly the best thing you can do with the free stuff is stop chasing the "right answer" and start figuring out why the other three are wrong. I didn't get that at first. I'd just memorize that B was correct and move on, then I'd bomb a slightly reworded version of the same question because I never actually understood the concept underneath it. Once I started forcing myself to explain out loud why A, C and D were traps, things stuck way better and my scores jumped.

For that to work you need resources that actually explain the answers, not just grade you. The practice tests on here are good for that since they tell you the reasoning. The ase ase heating air conditioning set was where it really clicked for me because HVAC has a ton of "looks right but isn't" answers. Go slow, read every explanation even on the ones you got right, and you'll learn more from that than any paid course.