What does it mean if you see blue smoke from the exhaust?

Blue Exhaust Smoke 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.

Is it normal for a new engine to smoke?

Newer vehicles have a check engine light that will come on if the fuel system gets out of the appropriate range. While vapor or steam coming from the exhaust is completely normal, when smoke is coming from your engine whether it is white, black, grey, or blue and accompanied by a smell or not, it’s troublesome.

How do I fix blue exhaust smoke?

How to Fix Blue Smoke from Exhaust

1. Remove Excess Oil. The simplest fix is to remove some oil from the system.
2. Clean Engine. If the engine hasn’t been cleaned in a while, it’s time to take a look at it.
3. Replace Piston Rings.
4. Fix Turbocharger.
5. Replace PCV Valve.
6. Repair Valve Seals.

How do I stop my car from blowing blue smoke?

Clean The Engine. A clogged cylinder head can cause blue smoke. To clean it, remove the valve cover, and do the necessary cleaning. Also, clean the drain back holes carefully and recheck and reassemble them. After all of this, wait for 2 or 4 more days for the remaining oils to clean away.

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.

When I start my car white smoke comes out of exhaust?

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.

Why is there blue smoke when I start my car?

Blue smoke indicates your car engine is burning oil. It can happen when the piston rings, the valve guide seals, or other components of the engine get worn out or damaged, causing oil to leak. The oil will flow into the combustion chamber, and then it is being burnt together with the fuel, creating blue smoke.