WebJun 9, 2009 · crewdog843. Light blue smoke from the tailpipe is a sign of burning oil. If indeed it is oil, it will hang in the air and not dissipate for some time. If it appears at startup, and then stops, it is a sign of a leaking valve seal. If it continues while driving, it is a sign of a broken ring. Whitish smoke at startup on a warm day is a sign of ... WebFeb 24, 2024 · Your tailpipe will burn with blue smoke if your engine has an oil leak. As oil is burned in the combustion chamber, it will emit a bright blue or indigo smoke. Black …
5 Signs and Symptoms of a Worn-Out Diesel Engine
WebAug 24, 2024 · Common Causes of Blue Smoke From Your Exhaust 1) Bad Valve Cover Gasket Valve cover gaskets (also called cam or rocker cover gaskets) are typically cheap and simple fixes, but will often leak … WebApr 10, 2024 · Unusual Exhaust. Smoke is typically a bad sign when it’s coming out of your engine. On the bright side, it may surprise you to learn that the type of smoke you see can help you narrow down what the problem might be. ... Blue Smoke. If you see blue smoke, it’s because oil from your engine is leaking into your engine’s combustion chamber ... newport pagnell motorway services
What is Thin Blue Smoke? How to Avoid Dirty Smoke
WebNov 15, 2024 · Blue smoke may occasionally indicate that a component, such as a PCV (Positive Crankcase Ventilation) valve or turbocharger, has failed. When blue exhaust … Web2. Oil On Engine Parts. Another cause is oil dripping to the engine’s hot parts. Suppose the head gasket is spoilt and the engine leaks some oil; it is likely to drop to hot parts of the engine and eventually evaporate as blue … WebJun 22, 2024 · Blue Smoke White/Grey Smoke Black Smoke So, you have some black smoke billowing out of your exhaust. Otherwise known as “rolling coal”. Nothing more fun to a diesel guy than seeing a Prius with the windows down and blowing a bunch of black smoke that way. Diesel engines are known for blowing black smoke during acceleration … intuit earnings news