Posted on 8/31/2023
Your vehicle's exhaust system isn't just responsible for carrying away gasses – it also communicates important clues about your engine's health. The color of exhaust smoke can be a telltale sign of underlying issues, helping you diagnose problems before they become major headaches. Let's break down the smoke signals and what they mean: 1. White Smoke: If your exhaust is puffing out white smoke, it could indicate a few different scenarios: Cold Weather Start: A small amount of white smoke during cold weather is normal and usually harmless. Coolant Leak: White smoke accompanied by a sweet smell could signal a coolant leak, potentially caused by a damaged head gasket or a cracked engine block. Burning Transmission Fluid: If you have an automatic transmission, white smoke might indicate that transmission fluid is burning in the engine. 2. Blue Smoke ... read more