Powertrain Products; Problems With Ford 5.4L Truck Engines
The proper rebuild must contain not only new phasers, but also resized and machined camshaft bores, with the installation of OEM sized cam-bearings or an oversized camshaft with machining to zero runout (along with the traditional re-manufacturing process) Powertrain Products Inc., a national distributor of rebuilt automotive engines, reports on an alarming trend in Ford 2004-2010 trucks, equipped
