The worst 2012 Freightliner MT-45 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Power train: automatic transmission
- What is wrong
- Daimler Trucks North America (DTNA) is recalling certain model year 2009-2014 model year Freightliner Business Class M2 and Freightliner Custom Chassis MT45 and MT55 chassis manufactured August 27, 2008, through December 10, 2013 and equipped with Eaton hybrid automated transmissions. The software controlling the affected transmissions may improperly raise the vehicle's engine speed during downshifts without the driver's input.
- Risk
- The increase in engine speed may result in unintended acceleration, increasing the risk of a crash.
- Remedy
- DTNA will notify owners and dealers will update the hybrid transmission software, free of charge. The recall began on February 5, 2014. Owners may contact DTNA at 1‑503‑745‑6910. DTNA's recall number is FL-657.
Recall number 13V634000 · Recall details
Technical service bulletins for the 2012 Freightliner MT-45 100
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information Letter sent to customers regarding new refrigerator supplier for returning parts.
- Computer Hook-Up Standard Diagnostic Time Update
- 17CSA25
- 17CSA24
- OWL Enhancement Service Model Field
- 17CSA23r Detroit CSC closed December 14, 2017 from 11:15 am
- Warranty Classroom Training in 2018
- 17-026
- 17TL25
- 14CSA23 csc
Compare the 2012 Freightliner MT-45
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Questions about the 2012 Freightliner MT-45
Is the 2012 Freightliner MT-45 reliable?
Owners have filed 0 complaints about the 2012 Freightliner MT-45.
What is the most common problem with the 2012 Freightliner MT-45?
There are not enough complaints to tell.
How many recalls does the 2012 Freightliner MT-45 have?
1 recall, covering power train.
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