ASE A2 Automatic Transmission and Transaxle Practice Test
ASE certification for automatic transmission diagnosis, hydraulic systems, electronic controls, and transaxle repair for automotive technicians. Administered by National Institute for Automotive Service Excellence as a linear computer-based multiple choice format exam. Key domains include Hydraulic, Mechanical, and Electronic Control Diagnosis, Off-Vehicle Transmission/Transaxle Repair (Disassembly/Inspection/Reassembly), General Transmission/Transaxle Diagnosis and In-Vehicle Transmission/Transaxle Repair. The exam consists of 60 questions over 75 minutes.
Sample Questions
Try a few questions to see what the full exam is like.
51 of 140 answers carry a checkable reference.
What should be done after replacing a transmission cooler on a failed automatic transmission?
A Ford 10-speed calls for Mercon ULV. Why is substituting a thicker universal ATF risky?
Which data item is most useful when verifying a suspected shift flare on a modern electronically controlled automatic?
A front-wheel-drive transaxle whines in Drive and Reverse, and the pitch follows vehicle speed, not engine rpm. What is the best diagnostic interpretation?
After in-vehicle valve body replacement, a 6-speed has no Reverse and a pressure tap shows no reverse apply pressure. Manual valve linkage is correctly adjusted. What is the most likely installation error?
Why This Certification Opens Doors
Mastery of automatic transmission systems is critical because they represent one of the most complex and expensive components in a modern vehicle. A technician's ability to accurately diagnose faults-rather than simply replace entire units-directly impacts shop profitability, customer satisfaction, and vehicle reliability. Proper repair prevents costly comebacks and builds customer trust. Furthermore, with the proliferation of sophisticated multi-speed, electronically controlled transmissions and hybrid drive systems, this specialized knowledge is increasingly valuable and in demand, ensuring a technician's skills remain relevant in an evolving automotive landscape.
Recommended
These are the backgrounds the certifying body suggests. Check the vendor's own page for anything it formally requires.
Exam Blueprint
Each domain is weighted to match the real certification exam, so a full practice simulation predicts your result.