Live demo — real data from a 2009 BMW 335i with 484 logged drives over 3 years. Hit Run Analysis to see what MisfireAI found.
Know your car before it breaks.
Most drivers find out something is wrong when the check engine light comes on — or when the mechanic says $3,000. MisfireAI reads your car’s data and tells you what’s developing weeks before that.
1
Plug it in
A small wireless adapter plugs under your dashboard. Every car made after 1996 has the port. Takes 30 seconds.
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2
Just drive
The adapter records everything silently in the background. You don’t have to do anything differently.
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MisfireAI 3
Open the app
Open MisfireAI on your phone or browser. Your drive data is already there — nothing to plug in, export, or transfer.
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HEALTH REPORT 56% Fuel Ignition ✦ 4
See what’s really going on
A plain-English health score, a repair brief, and an AI you can ask follow-up questions. The longer you use it, the more it knows about your specific car.
✦Catch problems weeks early
✦No mechanic visit required
✦Ask AI about your specific car
✦Gets smarter with every drive
✦Works on any car after 1996
🔌
OBD2 dongle
plugged in
→
📄
484 drive logs
recorded
→
🤖
AI reads
the data
→
📋
Plain-language
health report
Real MHD datalogs from a 2009 BMW 335i — Feb 2023 to Jun 2025
Choose an analysis mode on the left, then click Run Analysis
Loading vehicles...
Select a vehicle and signal above, then click Plot Trend.