ASE L1 Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the ASE L1 Vocabulary Games
4 free word games built on 20 ASE L1 terms across 6 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the ASE L1 Vocabulary Game
General powertrain diagnosis
Computerized powertrain controls
Ignition system diagnosis
Fuel and air induction
Emission control systems
I/M failure diagnosis
Sources for these terms (3)
- The Official ASE Study Guide: Test Information for the Advanced Engine Performance Specialist (L1) Test (© ASE 2026) · Source checked 2026-11-04
- ASE Composite Vehicle Type 4 Reference Booklet (Advanced Engine Performance Specialist Test L1) · Source checked 2026-11-04
- EPA MOBILE6 5-Day Training, Day 1 (Exhaust Emissions Control slide) · Source checked 2026-11-04
About the ASE L1 Exam
The ASE L1 Advanced Engine Performance Specialist certification is an advanced-level certification for technicians who diagnose complex computerized engine performance problems. The exam covers General Powertrain Diagnosis (12%), Computerized Powertrain Controls (32%), Ignition System Diagnosis (12%), Fuel/Air Induction Systems (16%), Emissions Control Systems (16%), and I/M Test Failure Diagnosis (12%). This certification requires ASE A8 Engine Performance certification and 3 years of experience.
Exam sponsor: National Institute for Automotive Service Excellence (ASE). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
60 questions
Time Limit
2.5 hours
Passing Score
Not published (pass/fail cut score set psychometrically by ASE)
Reported exam pass rate: Not published by ASE. ASE publishes no per-test pass rates Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the ASE L1 vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the ASE L1 vocabulary games work?
There are 4 games built on 20 ASE L1 terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the ASE L1 terms come from?
OpenExamPrep researched each term from the National Institute for Automotive Service Excellence (ASE) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What is the ASE L1 exam pass rate?
ASE does not publish pass rates for individual tests; across all of its tests it reports that about two out of three candidates pass on the first attempt. L1 is widely considered one of the harder ASE tests because it requires reading scan data and the Composite Vehicle Type 4 booklet rather than recalling facts, so candidates with strong OBD-II and scan-tool experience have a clear advantage.
How hard is the ASE L1 exam?
The ASE L1 is considered difficult and is an advanced specialty certification. Success requires comprehensive knowledge of OBD-II systems, scan tool operation, and advanced diagnostic procedures. The exam emphasizes practical troubleshooting scenarios using Composite Vehicle Type 4 (CV4) as the reference platform. Experience with emission failures and driveability diagnosis is essential.