Hyundai Sonata: Black Smoke From Exhaust – Causes and Fixes
Hyundai Sonata Black Exhaust Smoke Diagnostic Table This table has everything you need to diagnose this code, most of the time. Potential Cause Description & Consequences Suggested Action Related Trouble Codes Faulty Fuel Injectors Fuel injectors that are stuck open can cause excessive fuel in the engine. Inspect fuel injectors; clean or replace as necessary. … Read more