The 2008–2010 6.4L Powerstroke CAC system lives in a harsher environment than earlier Powerstroke generations did. Quick boost changes, heat, oil vapor, increased boost pressure, towing load, an … read more

The 2008–2010 6.4L Powerstroke CAC boots deal with heat, oil vapor, boost pressure, towing load, and age. Over time, the factory boots can swell, crack, slip, or blow off, causing boost leaks, s … read more

A 7.3L Powerstroke can make a simple leak look like a much bigger problem. Fuel in the coolant? Oil in the fuel bowl? White smoke? Hard start? Miss? Coolant puking? Random rough running after injector … read more

The 6.0L Powerstroke is known for making good power, but the factory torque-to-yield head bolts are one of the places owners stop taking chances. When cylinder pressure goes up—whether from tuni … read more

The 6.0L Powerstroke EGR cooler gets blamed for a lot, and sometimes it deserves it. White smoke, coolant loss, degas bottle puking, sweet exhaust smell, and repeat EGR codes can all point toward an E … read more