Hosted on MSN3mon
CP4 Pump: Which Diesel Engines Use It And Why Is It So Problematic?GM used the pump on its 6.6-liter LGH and LML Duramax diesel engines through 2016, opting to use the Denso HP4 pump on the L5P Duramax, one of the best Duramax ... a diesel fuel additive for ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback