BAY 310 · RELEASE 4.1.0 · OCTOBER 2026
What is ready. What needs review.
Learn before you diagnose
Every lesson now opens as Teach me, Show me, Let me try and Test me. Teaching appears in short cards, followed by the original worked example, practice case and knowledge questions. Choose any stage or card, and resume your saved place per learner. The full original teaching remains available. Reading, practice evidence and question results stay separate; browsing cards does not award completion or XP.
Compression testing in one action
Tap a cylinder or drag the hose to its plug well, then choose Run compression. The reading is saved automatically for that cylinder and shown in the four-cylinder log beside the controls. The widened close-up includes the complete gauge and all wells. The extra record and pick-up buttons are removed. Original pressure values, follow-up evidence and fresh repair verification remain; before-repair readings are retained alongside new verification readings.
Start at your school level
Choose Level 1, Level 2 or Level 3 from the garage or Learn. Each level has five official subject groups with its own units, progress and practice. Your choice is saved per learner. Fuel-system shortcuts help when your college lists that material as a separate course. Colleges may use different course names and schedules.
What the new curriculum adds
89 original bilingual teaching units cover the numbered structure of all 262 Ontario classroom outcomes: 32 units in Level 1, 26 in Level 2 and 31 in Level 3. Each unit includes explanations, a worked example, common mistakes, terminology, a supplied-evidence case, knowledge questions and a supervised practical brief. There are 274 new practice questions. Mapping an outcome does not certify every subordinate skill or practical procedure.
Your existing garage is preserved
The original 19 modules, 119 lessons and evidence cases, 11 tool workshops, 258 practice questions and three 125-question mock exams remain. The combined app now has 34 modules, 208 lessons and 532 practice questions. Original IDs, answer keys, diagnostic models, artwork, language settings, profiles, XP, notes, saved attempts and backups are preserved. Daily Win uses your chosen level for new sessions; an already-started session keeps its questions.
Arabic and English study
Every new teaching unit, case and practice question has authored Lebanese Arabic resources. Navigation, subject search and level controls support Arabic and RTL. Show in English allows comparison without changing answers, scores or saved IDs. English remains the default, and the original timed English mock exams remain unchanged.
Teaching drafts and practical training
Teaching, questions and Arabic translations are AI-authored drafts awaiting independent review by a qualified automotive technician and a fluent Lebanese Arabic speaker. No outcome is professionally signed off. The official allocation is 240 classroom hours per level; short app reading estimates do not replace those hours. Real inspections, repairs and hazardous work require the correct service information, equipment and qualified supervision. The app does not grant school credit or a trade credential.
Progress, installation and updates
Progress stays in this browser on this device. Keep an exported backup. Safari, a Home Screen app and another origin can use separate storage; import and verify your backup when moving. There is no automatic cloud sync. Old backups remain supported and conflicting profiles become separate copies. Static curriculum assets are included in offline preparation. Updates wait for open training windows to close and do not delete learner storage. External sources need internet.
Verification and remaining checks
Automated checks cover curriculum IDs and outcome mappings, Arabic resource availability, navigation routes, learner-level persistence, backup/import, assessment boundaries and original diagnostic models. Full results are supplied in the release package. Synthetic profiles were used; no real learner records were accessed. Rendered browser, physical iPhone, actual touch, screen-reader and real-device offline checks were unavailable and remain open. Automated checks do not certify those experiences or professional technical accuracy.
Deployment and sharing
Release 4.1.0 is a complete upload package for the existing bay310.pages.dev site; it has not been deployed from this session. Approved branding, the Arabic headline, social artwork and application icons are retained. Public assets were retrieved in the earlier audit. Actual Facebook, Messenger, WhatsApp, iMessage and X previews have not been verified; check them again after upload.