Posts Tagged: bulletin 07-22-10

Ford Ranger blue smoke on startup

October 4, 2016

How to fix Ford Ranger blue smoke problem Ford has issued a service bulletin #07-22-10 to address a Ford Ranger blue smoke on startup problem. Ford has identified a problem with oil collecting in the upper intake manifold PCV channel. After a 4-hour cold soak and startup the old can get sucked into the combustion chamber and burn before the catalytic converter has fired up. This results in a puff of blue smoke from the tailpipe. Ford has issued a new PCV hose, part #BL5Z-6C324-A. The issue appears on 2004-2008 … Read More