Raise the car hood if you smelled burning oil while driving the car. Look for oil that may have been spilled on the engine or exhaust manifold during the oil change. If you find a spill, wipe off as much as you can with rags. The rest will normally burn off as you drive the car. When it does, the smoking will stop.
What causes the car to smoke?
The most common cause of smoke under the hood is small amounts of motor oil or other fluids accidentally spilled or leaking from a bad gasket or seal onto a hot engine or the exhaust system. Those other fluids may include engine coolant, power steering, brake and transmission fluid, even window washer solvent.
Can I drive my car after it stops smoking?
It depends on the source of the smoke. If the smoke is from engine oil dripping onto a hot exhaust manifold, you could end up with an engine fire. Smoke is serious so the bottom line is unless you know exactly why it's smoking there is no other prudent course but to just not drive the vehicle until it's repaired.
Why is my car exhaust smoking?
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. Thick white exhaust smoke usually indicates a coolant leak, which could cause overheating and put your engine at a serious risk of damage.
Related Question how to stop car from smoking
Why is my engine smoking white?
White smoke: White smoke could mean that the engine is having some trouble, a cracked cylinder head or engine block, a leaking head gasket, or a coolant is penetrating the combustion chamber. If the smoke smells sweet, then the coolant is very likely the cause of the smoke.
Will car smoke if low on oil?
Generally, blue smoke is caused by oil seeping into the engine and being burned along with the fuel. Your engine will be low on oil, as well. Note that if the exhaust is grayish, it is more likely to be caused by an incorrect fuel-to-air ratio, as your engine is burning “rich” – too much fuel is being combusted.
How far can you drive an overheating car?
If your car overheats, do not drive more than a quarter mile. Have it towed to avoid further damage to the engine. However, if there is no experienced mechanic or tow truck nearby, follow these simple steps: Pull over to a safe location and turn off the engine.
What do you do if your car overheats and smokes?
If you notice your engine releasing steam or starting to smoke up, pull your car over when it is safe to do so and turn your engine off. If you are comfortable doing so, pop the hood of the car. Dot not pop the hood until the engine has cooled.
Is white smoke on cold start normal?
@thedean , Dean, 5w20 oil is fine, Some white smoke at start up from cold engine is fairly normal and will dissipate (stop) for the most part after engine and exhaust has warmed up to operating temperature. If you notice you are low on coolant or having to add coolant then there could be an issue.
Can oil leaks white smoke?
When there are coolants the head gasket is almost always responsible. A bad head gasket will cause coolant to leak into the crankcase. As a result, it dilutes the motor oil. When it's leaking oil into the cylinder can it soils the spark plugs and causes your tailpipe to emit white smoke.
Can I put water in my coolant tank?
While it's ideal to add a 50/50 mix of coolant and water (or a pre-mixed coolant), if you absolutely have to keep driving, you can add water to the radiator to get you to your destination. Let the engine cool down before you remove the coolant reservoir cap.
Why is my car smoking after adding coolant?
Even small amounts of coolant entering the combustion chamber will produce white exhaust smoke. One of the main causes of white exhaust smoke and coolant loss is a cracked or warped cylinder head, a cracked engine block, or head gasket failure caused by overheating.
Why does my car smoke when I accelerate hard?
It means your fuel mixture is too rich, i.e., too much gas or not enough air. Your carburetor may simply need adjusting or you could have a dirty air filter, stuck choke, bad fuel pump, leaky fuel injector or too much fuel pressure.