The worst 2020 Mack LR problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 1
Steering
- What is wrong
- Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 LR vehicles. The steering transfer case may have an insufficient amount of oil.
- Risk
- The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.
- Remedy
- Dealers will replace the transfer case, free of charge. Owner notifications letters were mailed on May 12, 2021. Owners may contact Mack customer service at 1‑800‑866‑1177. Mack's number for this recall is SC0424.
Recall number 21V293000 · Recall details
Technical service bulletins for the 2020 Mack LR 178
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 2020 Mack LR
Is the 2020 Mack LR reliable?
Owners have filed 0 complaints about the 2020 Mack LR.
What is the most common problem with the 2020 Mack LR?
There are not enough complaints to tell.
How many recalls does the 2020 Mack LR have?
1 recall, covering steering.
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