Diesel truck blowing white smoke

Condensation that accumulates inside the exhaust pipes, converter and mufflers can produce a puff of white smoke upon diesel engine start-up. In very cold temperatures, the heated exhaust can freeze into minute fuel droplets when exiting the exhaust and produce a more prolonged emission of white smoke for a very short period of driving time. L Cummins engine, and I am having some problems. Sometimes when it is col the truck sputters and blows white smoke , and it takes a few minutes to clear out.

Products designed to flush carbon away from the pistons often cures this problem. If the white smoke is due to the engine being too cool, adding an automatic pre-heater may eliminate white diesel smoke. Diesel engines also sometimes produce black or blue smoke , both of which are also signs of problems within the engine.

One reason for white smoke is very common and completely harmless. Blowing white smoke is a red flag for your diesel engine, yet we see this happen all the time to our customers. In many cases, white smoke emanating from the tailpipe (often at idle once the engine reached operating temperature) typically means a worn out injector. Diesel Engines Blowing White Smoke from Exhaust. WHITE SMOKE occurs when raw diesel comes through the exhaust completely intact and unburned.

Some causes of this include. Step – The smoke could be a byproduct of the DPF Regen ( diesel only) If your truck is a diesel and produces white smoke while warming up, this is completely normal. Diesel trucks also produce smoke during the cleaning exhaust filter operation.

If this is the case, there is nothing wrong with your truck. What causes white exhaust smoke , what causes an. On the common rail Cummins, white smoke is more characteristic of an injector problem. If the exhaust smells almost like bug spray, it is. What does it mean when a diesel engine is blowing white smoke?

What makes a diesel blow blue or white smoke? Can bad diesel cause white smoke? Why do diesel trucks sometimes leave black smoke? This is usually the last color of smoke you want to see, particularly on gas cars. If the smoke is thin, and goes away relatively quickly, than it is merely condensation.

However, thicker, longer lasting smoke is a much larger headache. Your engine is more than likely burning coolant. But mostly, it is the incorrect injector timing in the cylinders. White smoke from exhaust diesel and petrol engine may be the signal of different car problems. When combustion is incomplete, a diesel mist comes from the exhaust.

It is very common when starting a diesel in very cold weather. Orange County Diesel is your experienced and reliable diesel aftermarket and repair shop located in Huntington Beach, CA. My truck seems to be blowing a lot of white smoke lately. One of two conditions is responsible for white smoke blowing out of your exhaust. First is normal condition (so you don’t have to panic) and the second is a not so normal condition which should be fixed as soon as possible.

If smoke is being release then this is indicative of a problem. HOWTO looks at all the possible reasons why white smoke is coming from your exhaust pipe.