fuel quality detection
bad fuel is destroying nigerian engines. most drivers never know it happened.
No competitor has this. AutoSense turns the sensors already in your engine into a fuel quality detector.
fuel quality
Your engine is compensating for lean fuel since your last fill-up. If you recently refuelled, consider noting the station.
stft
+17.2%
ltft
+9.8%
Last fill-up
Today, 08:42 · Ikeja, Lagos
the problem
your engine copes silently. until it can't.
Your engine constantly monitors the fuel-to-air mix. When fuel is adulterated — kerosene-diluted petrol, water contamination, low octane — it compensates, silently, adjusting injectors, timing and sensors to cope.
Over months, this causes misfires, sensor failures, and early catalytic converter death — repairs that run into hundreds of thousands of Naira, traced back to fuel you bought months ago.
how autosense detects it
the fingerprint of bad fuel.
We read your short-term and long-term fuel trim PIDs — STFT and LTFT — after every fill-up. A significant shift shortly after refuelling means the ECU is compensating for lean fuel.
You get an alert. You note the station. We remember.
what you get
from one bad fill-up to a national map.
fill-up alert
A sharp fuel trim deviation shortly after refuelling is the fingerprint of bad fuel. You get an alert while you still remember which station it was.
station note
Tag the fill-up location in one tap. Your private log builds a record of which stations your engine trusts — and which it doesn't.
community fuel map
Anonymised, aggregated flags across all AutoSense users become a crowdsourced fuel quality map of Nigeria. Coming in v2.
The fuel quality alert itself is free on every plan.