When smoke billows out of your vehicle’s tailpipe, it usually means your engine is burning oil. I’m referring to the massive, dark plumes as opposed to the small white wisps attributable to condensation. The problem is that the root bring about from the oil burn can potentially be situated in quite a few areas. It might be due to a failing valve seal, pressurized oil pan, jammed PCV, or deteriorating piston rings.
Below, we’ll take a short look at each of these variables. I’ll explain how they contribute to an oil burn and outcome in smoke coming out of your automobile’s tailpipe.
Your Valve Seals Are Failing
Your engine’s cylinder head is situated directly above the combustion chamber. Many valves are contained within the cylinder head. Beneath standard conditions, every valve includes a seal that prevents oil from dripping into the combustion chamber. When the seals deteriorate, they’ll fail to do their job adequately. Consequently, oil enters the chamber and the 4-stroke combustion procedure burns it.
Your PCV Is Jammed Or Clogged
As your engine goes employing its internal combustion procedure, stress builds inside it. The PCV allows this stress to dissipate. Even so, more than time, it might become clogged with carbon, a side impact of your combustion method. When this takes place, it could cause excess pressurization on the crankcase. The outcome? Oil ends up getting directed into the engine exactly where it burns, producing smoke from your tailpipe.
Your Piston Rings Are Worn
Everyone’s pistons have a …Read More