WebMar 1, 2024 · 2. Leaking valve seals or piston rings. If the piston rings are damaged and worn, they can cause leaks of oil into the combustion chamber. Once this oil is mixed … WebJul 30, 2013 · Not always, blue smoke from a diesel can also be hazing from a poor injection spray or cold combustion (ever see a cat 3208 on a cold start, it will blue smoke until it gets up to about 130-140 degrees even in hot Florida temps). And remember that diesel is fuel OIL, so it can smoke just like burning oil when it doesn't ignite fully.
Blue Smoke From Exhaust: Common Causes And How …
WebFeb 7, 2024 · Simply put, on an engine with low hours, blue smoke is probably due to an overfilled crankcase, and that will almost always be due to human error. A dirty, clogged air filter can change the air-to-fuel ratio … WebApr 9, 2024 · BMW diesel blue smoke on startup, burning oil fix. E92 335d pcv vortex breather replacement how to comprehensive guide. Also same/similar on other bmw diesel... shreeps music
What does blue smoke at startup mean? [Facts!]
WebMar 1, 2024 · Blue Smoke From Exhaust On Startup Solution # 1. Drain Extra Oil Oil problems are one of the reasons why blue smoke from cars appears. Therefore, altering the amount of oil in the car is the fastest option to address this problem. WebNov 9, 2024 · If you are noticing blue smoke from the exhaust, it means your engine is burning oil due to an oil leak. This symptom could be the result of a leaking valve seal or a problem with a piston ring. What is happening is that the engine seals are not effectively sealing the oil from getting into the cylinders. Why is my BMW blowing blue smoke? WebDec 28, 2024 · Diesel tractor blue smoke is a common issue among diesel engines, especially those older or with high mileage. It is caused by excessive fuel entering the combustion chamber and not being … shree printwell