The worst 2023 Fccc MT45 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 2
Engine and engine cooling: engine: engine control module (ecu/ECM)
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Freightliner 108SD, 114SD, Business Class M2, Cascadia, 2023 Freightliner FCCC MC, MT45, S2C 106CAB, XCM, S2RV 106CAB, XCR, XCS, and 2023 Western Star 4700, 49X, and 47X vehicles. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
- Risk
- Unexpected engine shut down can increase the risk of a crash.
- Remedy
- Cummins will replace the ECM, free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL-949.
Recall number 22V554000 · Recall details
Steering
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2022-2023 Freightliner (FCCC) MT45, MT45G and 2022-2023 Freightliner Cascadia vehicles. The steering gears may have been incorrectly assembled, which can cause the gear to fracture.
- Risk
- A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
- Remedy
- Dealers will inspect and replace the steering gears, as necessary, free of charge. Owner notification letters were mailed December 28,2022. Owners may contact DTNA's customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL-938.
Recall number 22V405000 · Recall details
Technical service bulletins for the 2023 Fccc MT45 37
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Service Solution for 2011-2026 MT45,MT55,MT50E Updated Front Brake Line & Bracket Clamping Enhancements
- Service Solution for MT45G & MT55G Power Steering Oil Cooler Replacement Parts (306)
- CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
- Service Solution for Step Van Cat Theft Deterrent Systems
- Service Solution for Walk-In Van Steering Gear Noise
- Service Solution for 2012-2024 MT45G & MT55G 6.0-Liter Gas or CNG Failed/Cracked Fuel Pump Fuse (303)
- Technical Service Bulletin for Repair Guidelines for Coolant Leaks
- Revised Emission Recall for FCCC Clean Idle Label
- Revised Emissions Recall for GHG Label Emissions Recall
- Important Campaign Information for F1011 & F1015 Campaigns Revised
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Questions about the 2023 Fccc MT45
Is the 2023 Fccc MT45 reliable?
Owners have filed 0 complaints about the 2023 Fccc MT45.
What is the most common problem with the 2023 Fccc MT45?
There are not enough complaints to tell.
How many recalls does the 2023 Fccc MT45 have?
2 recalls, covering engine and engine cooling and steering.
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