The contact owns a 2019 Mack LR64. The contact stated that while driving at an undisclosed speed, the secondary fuel filter detached, and the vehicle stalled. The vehicle was towed to an independent mechanic, where the vehicle was repaired. The fuel filter was replaced. The manufacturer was made aware of the failure. The failure mileage was approximately 40,797.
The worst 2019 Mack LR problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Fuel system1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Fuel system1
Recalls 2
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
Tires
- What is wrong
- Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Granite (GR), LR, and TerraPro (TE) trucks, equipped with Bridgestone M854 tires with DOT date codes 2418-2518, Bridgestone M860A tires with DOT date code 2518 or Bridgestone M864 tires with DOT date codes 2318-2418, all of size 425/65R22.5. The sidewall steel body cords may be exposed, possibly causing unexpected, rapid air loss while driving. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 119, "New Pneumatic Tires - Other than Passenger Cars."
- Risk
- Rapid tire air loss can increase the risk of a crash.
- Remedy
- Mack will notify owners, instructing them to take their vehicles to Bridgestone Tire or Mack truck service centers for inspection and replacement, as necessary, free of charge. The recall began December 19, 2018. Owners may contact Mack customer service at 1‑800‑866‑1177. Mack's number for this recall is SC0412.
Recall number 18V810000 · Recall details
Technical service bulletins for the 2019 Mack LR 223
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
What 2019 Mack LR owners say
Most recent owner complaints, unedited.
Compare the 2019 Mack LR
Other model years
2019
Questions about the 2019 Mack LR
Is the 2019 Mack LR reliable?
Owners have filed 1 complaint about the 2019 Mack LR, close to a typical LR model year.
What is the most common problem with the 2019 Mack LR?
Fuel and propulsion system, with 1 complaint.
How many recalls does the 2019 Mack LR have?
2 recalls, covering steering and tires.
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