What does blue smoke immediately after start-up indicate?
What does blue smoke immediately after start-up indicate?
Blue exhaust smoke only at start-up can indicate worn piston seals or damaged or worn valve guides which may also cause a rattling noise. An external engine oil leak can drip onto hot engine and exhaust parts causing what appears to be blue exhaust smoke.
When does blue smoke come out of the exhaust?
You should always be aware of anytime your car makes a strange noise or if blue smoke starts coming out of your exhaust. Often blue smoke will be seen when you first start your engine in the morning. Pay attention to how your car acts when you first start it for the day.
What makes blue smoke from car when starting and when accelerating?
What makes blue smoke from car when starting and when accelerating? 1. Lots of Blue Smoke When Starting Cars (not Diesel): Bad Valve Seals. If you see blue smoke coming out of exhaust after you have parked your car for a while and the engine is not a diesel, the probable culprit is Bad Valve Seals. Each engine has valves that open and close.
What causes blue smoke from the intake manifold?
The Intake Manifold is also connected to your engine Air Filter. If the PCV Valve gets stuck open then it will keep mixing the air with oil and other gases from inside the engine. The oil gets mixed with the Gasoline and Air and gets burnt creating the Blue Smoke.
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.
What makes blue smoke from car when starting and when accelerating? 1. Lots of Blue Smoke When Starting Cars (not Diesel): Bad Valve Seals. If you see blue smoke coming out of exhaust after you have parked your car for a while and the engine is not a diesel, the probable culprit is Bad Valve Seals. Each engine has valves that open and close.
What does blue smoke smell like on cold starts?
Blue smoke on cold start ups, has a fuel type smell – makes your eyes water, but is blue smoke, and never ANY smoke on warm starts. Engine starts, runs perfectly irregardless of temperature but amount (volume) of blue smoke is directly proportionate to outside temps until EGT’s hit over 500*, then no smoke of any kind after that,…
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.
Is there white smoke coming from the engine?
Engine starts, runs perfectly irregardless of temperature but amount (volume) of blue smoke is directly proportionate to outside temps until EGT’s hit over 500*, then no smoke of any kind after that, even when it returns to idle. No white smoke ever. The truck started earlier this winter in -2*F on the GP’s ONLY and ran fine.
