With the 6.0L Power Stroke, another problem leading up to the EGR cooler failure is often the oil cooler. This new cooler is re-manufactured and improved by removing the factory fin design and replaced with bigger thicker stainless steel tubes that allow the exhaust gas to cool without the chance of cracking & mixing with coolant which is the main cause of failure on the factory original units.Ģ010-05 Ford 6.0L Diesel EGR Cooler Tubular Upgrade This is the coolant leaking through the cooler into the intake and vaporizing, exiting out the exhaust pipe.ĪPDTY now offers a solution for the EGR cooler problems with a redesigned EGR cooler that has a larger tubing design instead of the original small fin designed (similar to a radiator). As this condition gets worse, you’ll see white clouds of smoke from the exhaust pipe. At first, you may notice just a loss of coolant with no leak. For example, on the Ford Power Stroke 6.0L Turbocharged Diesel you don’t even know there is a problem, just a slow coolant loss. Which seems to be a common problem on most diesel engines. Unfortunately, this system deals with extremely high temperatures which fatigue the metal components causing cracks. This system uses engine coolant to reduce the exhaust gas temperature entering the intake. How does an EGR Cooler work? The exhaust gasses are directed through the Exhaust Gas Recirculation (EGR) System Cooler to remove heat before the exhaust gasses arrive at the EGR valve. That is why the diesel engine requires an EGR Cooler, needing to cool the recirculation of the exhaust gasses to maintain an acceptable operating temperature while complying with federal emissions standards. This also is it’s weakness, due to the amount of heat the engine as to deal with. The diesel engine has the highest thermal efficiency of any combustion engine using this method of heat along with a high compression ratio for better efficiency. Using this style of internal combustion has its advantages and disadvantages. The diesel engine uses a compression-ignition system, meaning that it uses the heat of compression to initiate a spark-ignition to burn the air-fuel mixture.
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