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8 Free ASE Categories
7 Premium Courses
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All Content Free (8) Premium (7)
ASE CERTIFICATION STUDY FREE FOR ALL MEMBERS
A1
Free
Engine Performance
Cylinder pressure, timing, oil systems, sensors & driveability diagnostics.
Compression & leak-down
Timing & ignition
PCV & emissions
Oil pressure & cooling
A2
Free
Automatic Transmission
Fluid maintenance, shift quality, torque converter & electronic controls.
Fluid & filter service
Shift solenoids
Torque converter clutch
TCM diagnostics
A3
Free
Manual Drive Train
Clutch systems, manual gearbox, driveshaft & axle service.
Clutch adjustment
Synchronizers
CV joints & boots
Differential service
A4
Free
Suspension & Steering
Alignment, ball joints, rack & pinion, and EPAS systems.
Wheel alignment
Ball joints & tie rods
Struts & shocks
Electronic power steering
A5
Free
Brakes
Rotors, calipers, drum brakes, ABS & electronic brake systems.
Rotor & pad service
Hydraulic circuits
ABS & ESC
Parking brake systems
A6
Free
Electrical Systems
Wiring, sensors, starting & charging, lighting & accessory circuits.
Battery & charging
Starter circuits
Sensor diagnostics
Multiplexing & CAN bus
A7
Free
Heating & A/C
Refrigerant handling, compressor, HVAC controls & diagnostics.
R-1234yf handling
Compressor service
Blend doors & controls
System pressure testing
A8
Free
Engine Repair
Block, heads, seals, valve train & precision machining specs.
Head gasket & torque
Valve clearance
Crankshaft & bearings
Short block assembly
PREMIUM CONTENT $9.99/MONTH
🔒 Premium
Foundation
Blockchain & Crypto Basics
Foundations of distributed ledger technology — how blockchains work, consensus mechanisms, and why crypto matters to your future.
What is a blockchain
Proof of Work vs Proof of Stake
Wallets & keys
Crypto in the real economy
🔒 Premium
XRPL Core
Intro to the XRPL
Deep dive into the XRP Ledger architecture — the fastest, most energy-efficient payment layer in Web3.
XRPL consensus protocol
Accounts & trust lines
Native DEX overview
Transaction types
🔒 Premium
Dev Skills
Code with XRP & JavaScript
Hands-on: connect to the XRPL, send transactions, and read ledger data using the xrpl.js library.
xrpl.js setup
Wallet generation
Sending XRP payments
Reading account data
🔒 Premium
DeFi
Deep Dive into XRPL DeFi
Explore decentralized finance on the XRPL — DEX trading, AMM liquidity pools, and yield strategies.
Native DEX order books
AMM & liquidity pools
Token issuance
DeFi risk management
🔒 Premium
Full Stack
Build with React.js & XRPL
Full-stack dApp development — build a React frontend that talks to the XRP Ledger in real time.
React + xrpl.js integration
Wallet connect UI
Live balance & tx feed
Deploying your dApp
Coming Soon
Exam Prep
ASE Practice Exams
Full timed practice exams for every ASE category — A1 through A8. Identify weak spots before test day.
Timed exam simulation
Detailed answer explanations
Category score breakdown
Retake until you pass
Coming Soon
Reference
Study Guides & Cheat Sheets
Quick-reference cards covering every testable topic across all 8 ASE categories. Print or study on screen.
Torque specs
Diagnostic flowcharts
Formula reference
Category checklists

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