Thanks to its compacted graphite iron block, reverse-flow aluminum cylinder heads, variable-geometry turbocharger, and 30,000-psi common-rail fuel injection system, Ford's 6.7L Power Stroke is an ...
We may receive a commission on purchases made from links. The problems associated with CP4 high-pressure fuel pumps are well documented. In fact, Ford recently issued a recall of close to 300,000 ...
If you browse forums often, chances are you've come across some heated discussions around the CP4 fuel pump. The CP4, short for "Common Rail Pump 4," is a high-pressure fuel injection pump that made ...