The worst 2017 Mack Mru problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 1
Service brakes, air: antilock
- What is wrong
- Mack Trucks, Inc. (Mack) is recalling certain 2010-2018 MRU and 2019-2025 Terrapro towing vehicles. The vehicles are missing the anti-lock brake (ABS) warning light and circuitry that controls the anti-lock brake function for an attached trailer. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
- Risk
- Driving without a functioning anti-lock brake system may result in the trailer not braking as intended, increasing the risk of a crash.
- Remedy
- Dealers will add an ABS warning light and circuitry, free of charge. Owner notification letters were mailed April 28, 2025. Owners may contact Mack's customer service at 1‑800‑866‑1177. Mack's number for this recall is SC0474.
Recall number 25V030000 · Recall details
Technical service bulletins for the 2017 Mack Mru 268
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Questions about the 2017 Mack Mru
Is the 2017 Mack Mru reliable?
Owners have filed 0 complaints about the 2017 Mack Mru.
What is the most common problem with the 2017 Mack Mru?
There are not enough complaints to tell.
How many recalls does the 2017 Mack Mru have?
1 recall, covering service brakes, air.
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