2012 Mack LR Problems: 0 Complaints, 1 Recall

The worst 2012 Mack LR problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Tap a problem to see which part fails, at what mileage and in which other years.

Engine and engine cooling: engine: other fuel types: turbo/superchargerReported October 26, 2015 · 2,571 vehicles affected

What is wrong: Mack Trucks, Inc. (Mack) is recalling certain model year 2010-2016 Granite (GU), LR, and TerraPro (LEU, MRU) trucks manufactured November 17, 2009 to October17, 2015. The affected trucks have engines with a turbocharger oil supply line that may contact or interfere with the turbocharger inlet elbow, clean air intake clamp, or the air fuel control tube, and result in an oil leak.
Risk: If the turbocharger oil supply line oil leaks in the proximity of the engine exhaust manifold there would be an increased risk of a fire.
Remedy: Cummins will notify owners on behalf of Mack, and dealers will inspect for oil supply line interference or damage, eliminating the interference and replacing the oil supply line, as necessary, free of charge. The recall is expected to begin November 30, 2015. Owners may contact Cummins at 1‑800‑343‑7357 or Mack customer service at 1‑800‑866‑1177. Cummins' number for this recall is SC0396.

Recall number 15V702000 · Recall details

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Used buying checklistWhat to check on a 2012 Mack LR before you buy

Is the 2012 Mack LR reliable?

Owners have filed 0 complaints about the 2012 Mack LR.

What is the most common problem with the 2012 Mack LR?

There are not enough complaints to tell.

How many recalls does the 2012 Mack LR have?

1 recall, covering engine and engine cooling.

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