Jump to content
  • 0

Loss of power 2007 Mack granite ctp713 with the MP7


Elijah Gandy

Question

Need help, truck has lost power on the top end of the gears to where the pedal is to the floor. Truck pulled a turbo actuator code, replaced that. But still same result. Should I have replaced the turbo as well with the actuator? What’s the life span of a turbo. Truck has a little more then 500k on it. But you still hear it spool, it does sound a little fainter but I figured the actuator kept the wastegate open a little bit to cause that. Any one have a similar issue? Any help would be greatly appreciated.

Link to comment
Share on other sites

1 answer to this question

Recommended Posts

  • 0
On 8/8/2023 at 11:39 AM, Elijah Gandy said:

Need help, truck has lost power on the top end of the gears to where the pedal is to the floor. Truck pulled a turbo actuator code, replaced that. But still same result. Should I have replaced the turbo as well with the actuator? What’s the life span of a turbo. Truck has a little more then 500k on it. But you still hear it spool, it does sound a little fainter but I figured the actuator kept the wastegate open a little bit to cause that. Any one have a similar issue? Any help would be greatly appreciated.

Did you have the turbo calibrated after you replaced the actuator?

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...