. Emissions Sensor / Check‑Engine Alerts / Exhaust Pollution under Heavy Use o r Old Fuel

Home > Gari Forums > Chery Forums > Chery Tiggo 8 Pro Forums > Chery Tiggo 8 Pro Emissions Issues Forums

. Emissions Sensor / Check‑Engine Alerts / Exhaust Pollution under Heavy Use o r Old Fuel

When driving on local fuels which may vary in quality o r under heavy load / stop‑and‑go traffic, does the car maintain acceptable exhaust emission levels, and do sensors/engine‑management warning lights stay off? Are there any unpleasant exhaust smells, excessive smoke, o r recurring “check‑engine” warnings? Given anecdotes from some owners of persistent evap o r fuel‑system sensor issues, there is risk that emissions‑control systems may malfunction if not maintained properly.
Pakwheels
+2
Pakwheels
+2

This check is especially important if emissions‑testing o r traffic‑authority inspections are enforced in your area — a malfunctioning emissions system could lead to failing tests, fines, o r poor air‑quality outcom

Talha Kyanii asked on 05 Dec 2025 17:23:15 pm

0 Answers