Stop Googling symptoms. Get real answers. Fix it right the first time.
No more parts cannon. Know exactly what's wrong
Avoid unnecessary repairs and overcharging
Tell us the sound, smell, or symptom
Ford
Chevy
RAM
GMC
Toyota
Honda
Nissan
Mazda
BMW
Mercedes
Audi
VW
Hyundai
Kia
Genesis
Tesla
Rivian
Lucid
Jeep
Dodge
Chrysler
Subaru
Volvo
+ More
Check Engine & Warning Lights
Squeaks, Rattles & Grinding
Won't Start / Hard Starting
Electrical & Battery Issues
Overheating & Cooling
Suspension & Steering
Brake Problems
Transmission Issues
Exhaust & Emissions
AC & Heating
Leaks & Fluid Issues
Maintenance Schedules
"My car makes a grinding noise when I turn left"
"Checking 50+ possibilities instantly"
"Likely CV joint issue. Here's how to confirm..."
"Step-by-step instructions or shop estimate"
Diagnosed: Low refrigerant due to condenser leak
Saved: $400 vs dealer diagnosis
Diagnosed: Coil pack failure cylinder 1
Saved: 3 hours troubleshooting
Diagnosed: Worn brake pads, rotors need resurfacing
Saved: Prevented rotor damage
Upload photos of damage, leaks, or parts
Hands greasy? Just talk to the app
Understand what those codes really mean
Know if you're being overcharged
Track all repairs and maintenance
Never miss an oil change again
Diagnostic fee savings: $150 each
DIY vs Shop savings: 30%
Annual Savings: $1,200
"Diagnosed my Silverado's misfire in minutes. Dealer wanted $200 just to look at it."
- James T., DIY Mechanic
O'Reilly Auto Parts Partner
ASE Certified Information
50,000+ Repairs Tracked
4.8★ App Store Rating
10 queries/month
100 queries + history
No limits + all features
Yes! Our AI has knowledge of vehicles dating back to the 1960s.
Absolutely. We explain what codes mean and provide repair guidance.
No, we provide information only. Always check warranty terms for DIY work.
Yes, we support electric and hybrid vehicles from all major manufacturers.
Family plans available. Share diagnoses and service history.
Never. Your repair data stays private and secure.
Scan to download
Join 25,000+ drivers saving money on car repairs
10 free queries • No credit card • Works instantly