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Description
BAD TEETH BUILDS
Fix It Right. Ride With Confidence.
Bad Teeth Builds puts Harley-Davidson maintenance information, diagnostic codes, troubleshooting, and mechanical reference material in one convenient app.
Built with real-world motorcycle service work in mind, it's designed to help riders and mechanics find useful information without digging through endless menus.
WHAT'S INSIDE:
DIAGNOSTIC CODE LOOKUP
Search Harley-Davidson trouble codes, read descriptions, review possible symptoms and causes, and explore related codes.
MAINTENANCE & SERVICE
Find service information covering engine oil, transmission fluid, primary fluid, clutch adjustments, brakes, and other common maintenance tasks.
MY GARAGE
Save multiple motorcycles, choose your current bike, and keep relevant maintenance and reference information organized.
TROUBLESHOOTING
Look up common motorcycle problems by symptom and review possible causes and diagnostic guidance.
SPECS & REFERENCE
Access available mechanical specifications, service references, and useful workshop information.
BAD TEETH BUILDS VIDEOS
Watch instructional videos covering maintenance, adjustments, repairs, and custom motorcycle work.
TOOLS, TIPS & HOW-TO
Find practical workshop tips, tool information, and step-by-step guidance.
COVERAGE
Harley-Davidson motorcycle reference information covering model years 1984–2026, with details varying by model and equipment.
IMPORTANT
Always verify specifications and procedures against the exact motorcycle and installed equipment before performing service. This app is an independent reference resource and is not affiliated with or endorsed by Harley-Davidson Motor Company.
Bad Teeth Builds.
Steel Before Smiles.