CP4 Failure 6.7L Power Stroke Hassler Diesel

Up next

Author

Tags

Share article

Facebook 0
Twitter 0
Mail 0

Another One Bites The Dust

Another One Bites The Dust

It’s one of the most devastating failure points of the modern age, and your ’11-’16 LML Duramax or ’11-present 6.7L Power Stroke is always at risk of experiencing it: CP4.2 failure. Though most CP4 failures aren’t as catastrophic as this one, it’s not unheard of for the high-pressure fuel pump housing to explode when internal failure commences. This particular pump was discovered (and in the midst of being remedied) by the folks at Hassler Diesel. To date, air infiltration of the high-pressure fuel circuit remains the biggest cause of failure for the CP4.2, which contributes to the lifter buckets rotating and their respective roller lifters making metal-on-metal contact with the cam lobe.

Source: https://www.hasslerdiesel.com/

Subscribe Our Weekly Newsletter
Total
0
Shares
Share 0
Tweet 0
Pin it 0
Share 0

You May Also Like

Diesel News 10-28-19

Ride of the Week The Outcast Wins No Prep Kings Street Outlaws’ No Prep Kings served with a side of diesel? Sounds good to us! […]

Toyota Diesel cars Costs and Maintenance in 2025

In 2025, Toyota continues to offer a range of diesel-powered vehicles in select global markets. While the automotive world increasingly shifts toward electric and hybrid […]

Diesel News Almanac: MAY 2019

Monthly Headlines If you ever missed out from one of our news stories because of a family event, job issue, or whatever it may be, […]

Bosch Claims Tech Breakthrough as EU Diesel Ban Looms

Saved by the bell? Auto parts supplier Bosch GmbH claims to have made a technological breakthrough that dramatically improves diesel engine emissions. The engineering giant […]