Why does my Nissan club have blue smoke coming from the exhaust?
Pale blue smoke which appears briefly when starting up after being stopped for a light generally indicates faulty valve seals. This same color smoke appearing the whole time (or nearly the entire time) the engine is running generally indicates bad compression rings. You should see extra exhaust when you floor it.
Why does my car have black smoke coming from the exhaust?
There are several issues that will lead to black smoke from the exhaust. These can be a result of a clogged air filter, blocked manifold, malfunctioning fuel injection, or other issues. When we look at both diesel and petrol cars we know black smoke is emitted when the engine is burning fuel.
What does blue exhaust smoke in a diesel mean?
Blue exhaust smoke in a diesel vehicle could still mean oil is being burned, but it could also mean the engine oil is being atomized. This could be caused by: Gray or black exhaust smoke in a diesel engine could be indicate several problems: If your exhaust smoke is white, this is a reason for concern in a diesel engine vehicle.
Why does my car have blue smoke coming from the tailpipe?
Blue exhaust smoke from the tailpipe is most likely a result of the engine burning oil. This could be caused by: If your exhaust smoke is black or gray, the engine isn’t burning fuel the right way.
Why is there black smoke coming from my Nissan Navara?
Black smoke coming from your Nissan Navara’s exhaust is definitely a concerning problem. Different colored exhaust can mean different things. Black smoke is typically of greater concern than white smoke.
What does blue exhaust smoke in a car mean?
If your car or truck has a diesel engine, here’s what the color of the exhaust smoke means. Blue exhaust smoke in a diesel vehicle could still mean oil is being burned, but it could also mean the engine oil is being atomized. This could be caused by: Gray or black exhaust smoke in a diesel engine could be indicate several problems:
What does it mean when your engine has black smoke?
A common misconception is that the presence of gray or black smoke indicates a powerful engine. Actually, it’s a sign of lack of power. While white and black smoke are related to fuel problems, blue exhaust is a sure sign that your engine is burning excessive oil.
What to do if you have blue smoke coming from your engine?
First of all, remove the valve cover and do necessary cleaning to rid your engine of debris. Despite various type of engines , the first thing which can cause blue smoke is surely the engine. Clean the drain back holes carefully and recheck and reassemble them. After the mending job, wait for 2 or 4 more days for the remaining oils to clean away.