Jump to content
  • 0

2006 cv713 with an AI-460 engine.


saar

Question

Hey everyone recently my Mack started losing power and started sounding as if it is having a misfire whenever I go above 40 miles an hour I tested if there was a boost leak there isn’t one. This only happens when the engine is underload on an incline. Otherwise, when the truck is empty, everything seems fine.

Link to comment
Share on other sites

1 answer to this question

Recommended Posts

  • 0

If you have already replaced the fuel filters, Put a pressure gauge in the fuel gallery. I have one on a 20 foot hose, so it can ride with me in the cab.  Pressure should be above 60 PSI, to 80 PSI...

  • Like 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Answer this question...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...