Free ASE A4 Practice Test: Suspension and Steering
A4 splits almost evenly between steering, suspension and wheel alignment, with a smaller wheel and tire section. Expect alignment angle questions: camber, caster, toe, SAI and thrust angle.
40 Suspension and Steering questions in 48 minutes, ASE’s pace, scored by content area with a worked explanation for every answer.
Or start with a free A4 drillAfter a front toe adjustment that changed the steering wheel position, the stability control warning light comes on and a steering angle sensor code is stored. What is the most likely needed action?
ASE A4 test format
- Scored questions
- 40
- Unscored research questions
- 10
- Time
- 60 min
- Recertification test
- 20 Qs · 30 min
The unscored questions are mixed in and not marked, so you can’t tell which ones count. Our full A4 practice test gives you the 40 scored-question count in 48 minutes, the same pace as the real test.
What’s on the A4 test
ASE’s task list splits the A4 into 4 content areas. Your score report shows how you did in each one.
| Content area | Scored questions | Share |
|---|---|---|
| A. Steering Systems | 12 | 30% |
| B. Suspension Systems | 12 | 30% |
| C. Wheel Alignment | 11 | 28% |
| D. Wheel and Tire | 5 | 13% |
Take the A4 under real time limits
40 Suspension and Steering questions in 48 minutes, ASE’s pace, scored by content area with a worked explanation for every answer.
Or start with a free A4 drillFree A4 practice drills
Ten questions with the explanation after each answer. Create a free account to save your results; each drill’s first attempt is free.
ASE A4 questions
How many questions are on the ASE A4 test?
A4 has 40 scored questions plus 10 unscored research questions, 50 in total, with 60 minutes.
How much of A4 is wheel alignment?
Eleven of the 40 scored questions. Steering and suspension have 12 each, and wheels and tires 5.
Ready for test day?
40 Suspension and Steering questions in 48 minutes, ASE’s pace, scored by content area with a worked explanation for every answer.
Or start with a free A4 drillOther ASE practice tests
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- ASE A2 Automatic Transmission/Transaxle practice test
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- ASE A5 Brakes practice test
- ASE A6 Electrical/Electronic Systems practice test
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- ASE A8 Engine Performance practice test
- ASE G1 Auto Maintenance and Light Repair practice test
- All ASE practice tests
Format and content areas are from ASE’s published study guide, checked October 2026: ASE Automobile & Light Truck Study Guide (A1–A9) · ASE A Series test page.
Original independent practice written from ASE’s public task list. Not affiliated with or endorsed by the National Institute for Automotive Service Excellence (ASE) or Prometric.