I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
I have a 2003 325i e46 m54 and i have had the check engine light on. When i start the car it runs at a rough idle and white smoke comes out tailpipe. I was driving the car and it began to sputter and hesitate when I tried to accelerate and when came to a stop sign it turned off and when i tried to start the car it wouldn't. The car lights were on and the would turn over as they say but that's when a white/grayish smoke started coming out. I took it to a shop and they changed the sparks pulgs and coils and was better for a day and a half. The shop to me does great work and are trustwort
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White smoke makes me worry about the head gasket. If there is coolant getting into the combustion chambers, it makes a nasty smelling white smoke Burning coolant can have a very strong smell, from a sweet kind of odor to a harsh acrid smell that burns your eyes and is usually accompanied by overheating. If that’s what you have you need to check for head gasket or manifold gasket problems. Oil smoke can appear whitish-blue and has an oily smell to it. If you have oil smoke, you could have problems in your crankcase ventilation, valve stem seals, or piston rings. Burning oil will foul the plugs and lead to a misfire. You need to get the source of this smoke checked out. It will probably also be the source of your performance problem. If you contact Your Mechanic, you can have a technician come to your home or office to check out your BMW and advise you as to the next step.
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White smoke from your exhaust almost always indicates a blown head gasket, and just like there is coolant mixed with your engine oil, there will also be engine oil mixed with your coolant.
Exhaust Smoke
White or Gray Smoke from Exhaust – A little bit of white smoke after start-up is usually just condensation. Persistent white smoke indicates a coolant leak in most cases. Blue Smoke from Exhaust – Blue or dark gray smoke is a clear indication that your car is burning oil (and not just gasoline).
White Smoke
It usually means that coolant is being burned in the engine, which means that something is drastically wrong. The most common cause of this is a blown head gasket, which can quickly lead to an overheating engine.
If your exhaust system is producing a thick, white smoke – you may have a problem. Many times, this thick smoke is due to the likes of a blown head gasket, damaged cylinder, or a cracked engine block, which is causing coolant to burn.
Yes, a bad 02 sensor can cause white smoke to come from the exhaust. One or more oxygen sensors have likely become contaminated with vaporized antifreeze if white smoke pours from your exhaust. There are sensors on all fuel-injected cars, which are welded onto the exhaust system in bungs.
Motor oil is a viscous fluid designed to lubricate moving parts like pistons and keep them running smoothly. When the oil leaks into the combustion chamber, it mixes with the fuel and air being ignited and gets blown out of the tailpipe along with them. The result is white or bluish-white smoke.
Faulty fuel injector: Another possible cause of excessive white smoke from the exhaust pipe is a bad fuel injector. The injector can leak or become stuck open and deliver too much liquid fuel into the combustion chamber. The excess fuel causes thick white smoke to be produced and released from the exhaust pipe.
White Exhaust Smoke
White smoke billowing out of your exhaust means that coolant is likely leaking into the cylinders. This usually happens when there has been a breach in the head gasket, which makes the coolant create this white steam. Have it taken care of before the breach gets bigger and bigger.
White smoke usually means coolant is getting into the combustion chambers of your vehicle. This generally happens because of a cracked or leaking head gasket, which allows coolant to seep into your cylinders. In extreme cases, you will need to replace your head gasket.
white smoke Definitions and Synonyms
noun. DEFINITIONS1. 1. a sign that something has been agreed; from the process of a choosing a new Pope when white smoke coming from a chimney on the Vatican roof shows that one has been chosen. We have finally seen white smoke in the leadership election.
White smoke from the exhaust: This could be steam caused by condensation in the exhaust pipe or a more serious issue caused by an engine coolant leak. Excessive amounts of white smoke could indicate head gasket failure.
Compromised Intake Manifold Gasket
In certain instances, a leaking intake manifold gasket can actually lead to the appearance of thick, white-colored exhaust smoke. This, of course, is only true if your engine`s intake manifold is traveled by water jackets.
Here are three indicators of a bad EGR Cooler: White Smoke – while that pesky Valve can cause an abundance of black smoke billowing from the pipes, a failing EGR Cooler actually emits white smoke, or steam, caused by evaporating coolant inside the cooler. When you see white smoke, call for help.
Other reasons for the smoke to be this colour could be a very dirty oil or air filter. However, most of the time the issue is just a problem with the engine (could be internal or external). While white smoke may just come from your engine on a cool day, excessive white smoke most likely indicates a problem.
Black exhaust smoke
“When your exhaust pipe gives off black smoke, one of the things to get worried about are bad or worn out spark plugs. It means fuel burning in the combustion chamber is not being done 100 percent or burnt fully. It also means that air is not being well mixed with fuel to burn effectively.
Blue smoke from the exhaust: Bluish smoke can indicate your car is burning oil during the combustion cycle. Burning oil smell: A thick burning oil smell could mean oil is seeping onto hot engine parts. Frequent low oil light warnings: Regular low oil warnings can indicate excessive oil consumption or a car burning oil.
The most common answer to, “Why is my car smoking but not overheating?” is that there`s a type of fluid that`s landed on the engine. This can be motor oil, fuel, transmission fluid, coolant, or even condensation. It can cause your engine to smoke because it`s burning off that fluid from the engine.
Fluid Leak
White or Gray smoke is Indicative of water in your engine`s cylinders, which is a sign the coolant is leaking. Blue smoke is usually a sign that oil has leaked into the cylinders and is burning.
Fluid Leak
White or Gray smoke is Indicative of water in your engine`s cylinders, which is a sign the coolant is leaking. Blue smoke is usually a sign that oil has leaked into the cylinders and is burning.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
I have white milk coming out of my exhaust pipe but I don’t see it mixing in my oil pan when I check my oil
ANSWER : In most cases, the white smoke is an indicator of coolant finding a way into the combustion chamber. This could happen through a damaged head gasket or a crack in the cylinder head or engine block. Most of the time, this would also be followed by milky oil or overheating problems. However, it could also be a problem with the EGR system, or an extremely rich fuel trim. The best thing to do is have a professional mobile mechanic complete a smoke coming from exhaust inspection, so they can pinpoint the source of your issues and recommend a repair.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
ANSWER : White smoke makes me worry about the head gasket. If there is coolant getting into the combustion chambers, it makes a nasty smelling white smoke Burning coolant can have a very strong smell, from a sweet kind of odor to a harsh acrid smell that burns your eyes and is usually accompanied by overheating. If that’s what you have you need to check for head gasket or manifold gasket problems. Oil smoke can appear whitish-blue and has an oily smell to it. If you have oil smoke, you could have problems in your crankcase ventilation, valve stem seals, or piston rings. Burning oil will foul the plugs and lead to a misfire. You need to get the source of this smoke checked out. It will probably also be the source of your performance problem. If you contact Your Mechanic, you can have a technician come to your home or office to check out your BMW and advise you as to the next step.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
Thick white smoke from exhaust, change thermostat, fan doesn’t come on, top hose stays cold,
ANSWER : Hello, thanks for writing in about your Geo Storm. If you are getting white smoke from the exhaust then you have a blown head gasket or cracked head. I suggest having a certified mechanic, like one from YourMechanic, diagnose the smoke firsthand by pressure testing the cooling system to see if the head gasket is blown.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
Hello, i had my head gasket repaired and after 8 months it has started making white smoke come from exhaust again and I can smell
ANSWER : Hello, thank you for writing in. With white smoke coming from the exhaust, the smell of coolant, and the (very likely although unmentioned) lowering of the coolant level, it is quite apparent that the coolant is making its way passed the head gasket and into the combustion chambers. Unless you have a cracked head, engine, or other serious damage, the head gasket is very likely the issue. Make sure you are adding coolant to compensate for the loss. Low coolant levels will not give you accurate temperature readings on your dashboard, as the sensor is located at the top and needs to be submerged in liquid to give you an accurate reading. As far as repairing the issue, replace the gasket again, and in the process inspect the old gasket for signs of failure or indications on what caused the leak the second time. If replacing the head gasket again does not solve the problem, you know you have a larger issue with the engine and can take further diagnostics from there. For more help from our technicians, contact our service department to schedule an appointment.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
I have white smoke coming from my tail pipe I also have to put water in my car about every 3 days what could the problem be
ANSWER : Hi there. Unfortunately, this appears to be a blown head gasket or significant coolant leak inside the motor. White smoke from the tail pipe is caused by coolant that is mixed with engine oil and is burned inside the combustion chamber. When you have to add coolant (or water as you’ve indicated) every few days, and the engine is overheating, this is typically the cause. This can be a very expensive repair, so before you decide on having repairs completed, you might want to have one of our professional mobile mechanics come to your location to verify what repairs might be needed, so you can make an informed decision.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
Car exhaust is giving white smoke when I start the car everyday.
ANSWER : Hi there:
Typically white smoke is an indicator of coolant or liquid other than oil or fuel inside the combustion chambers. This can be caused by a blown head gasket (if you had an overheating issue recently) or simple air to fuel ratio issues caused by a mass air flow sensor or exhaust system sensors not working correctly. The best way to know for certain what’s causing these issues is to have a professional mechanic complete a smoke from engine or exhaust inspection.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
White smoke coming out from exhaust when throttled.
ANSWER : Hello, thank you for writing in. The lowering of the engine oil is a sign that the oil is being burned in the engine. For the oil to get into the combustion chamber it must pass through a bad piston ring, a bad valve cover gasket, or a failed valve seal. The hotter the engine gets, the oil becomes thinner. The new oil may be seeping through components in which the previous oil was not able to pass. There is also the fact that the different oils lubricate and condition differently, and the sudden change may have lead to a premature deterioration of these gaskets and seals. The engine may need to be pulled in order to perform some of the possible repairs. Further testing will tell if this is needed. For more help resolving the issue, or obtaining a quote, contact our service department.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
White smoke billows out of exhaust pipe
ANSWER : Hey there. White exhaust smoke is generally indicative of a blown head gasket or other conditions where water or water vapor is getting into the engine. Higher mileage vehicles are especially prone to this potential problem. Have a professional mechanic, such as one from YourMechanic, inspect your engine to pinpoint the issue.
Read Full Q/A … : I have white smoke coming out of my exhaust pipe. Could it be a bad ccv?
