Mack is recalling certain 2023-2024 Granite vehicles due to potential loss of vehicle control from accelerator pedal issues. Owners must contact Mack for free throttle pedal and software replacement.
An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.
Mack is recalling specific 2023-2024 Granite trucks that may lose vehicle control if the accelerator pedal sensor disconnects. This could lead to crashes, so owners need to get the throttle pedal and software fixed for free.
If the accelerator pedal position sensor disconnects, the engine may not return to idle within 2 seconds. This can cause loss of vehicle control, increasing crash risk during normal driving.
Owners of 2023-2024 Mack Granite, AN, LR, and Terrapro vehicles are affected. Drivers of these trucks are most at risk if the accelerator pedal sensor becomes disconnected.
Check if your vehicle is a 2023-2024 Mack Granite, AN, LR, or Terrapro model. The recall covers vehicles that may have a disconnected accelerator pedal sensor.
Call 1-800-866-1177 to schedule a free replacement of the throttle pedal and software update.
Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.
The accelerator pedal position sensor may disconnect, causing the engine to not return to idle quickly enough and increasing crash risk.
Check if your vehicle is a 2023-2024 Mack Granite, AN, LR, or Terrapro model. The recall covers vehicles with a disconnected accelerator pedal sensor.
Contact Mack customer service at 1-800-866-1177 to get a free replacement of the throttle pedal and software update.
We’ve drafted a message you can send Mack to request your refund or repair — edit it as you like.
Subject: Recall 23V792000 — Mack Mack Hello, I own a Mack that is covered by recall 23V792000 from Mack. The official recall notice states: Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
