2016 Mack CXU recalls and problems

The 2016 Mack CXU has 1 safety recall and 1 owner complaint filed with NHTSA. Recall repairs are free at any Mack dealer.

Recalls
1
Complaints
1
Crashes / fires
0 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2016 Mack CXU vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2016 Mack CXU recalls

Recall 15V-025: Parking Brake

Reported Jan 22, 2015 · 349 vehicles affected · Mack Trucks, Inc.

Problem: Mack Trucks, Inc. (Mack) is recalling certain model year 2015 and 2016 CXU and LEU trucks manufactured May 20, 2014, to March 24, 2015, equipped with certain Haldex Life Seal Type 30/30 Long Stroke Air Brake Actuators manufactured from January 9, 2014, through February 3, 2015. The affected actuators may have an incomplete attachment of the internal rubber diaphragm to the actuation mechanism of the parking brake section of the Life Seal actuator.

Risk: If the diaphragm is not completely attached, there may be internal leakage from the service section past the diaphragm, potentially trapping air pressure in the parking brake section. This air pressure in turn, if not vented, may prevent full release of the actuator unit, and may induce brake drag and may result in overheated wheelend service brakes, increasing the risk of a fire.

Fix: Mack will notify owners, and dealers will inspect the brake actuator and replace, as necessary, free of charge. The recall began March 20, 2015. Owners may contact Mack customer service at 1-610-709-2131. Mack's number for this recall is SC0387.

2016 Mack CXU problems reported by owners

Problem areaReports
Power Train1

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2016 Mack CXU complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Power Train · reported Nov 5, 2025
Second occurrence of below happening, first time being 11/28/25, and most recently 11/05/25. Clutch engaged uncommanded while stopped with service brakes engaged. Truck kept trying to power through the service brakes until it was forcefully stalled out with service brakes. Truck is start-able immediately afterwards, but not drivable with engine stop warning lamp illuminated and a error message "Neutral Gear Not Secured" Nearly rear ended a stopped vehicle in front of truck, so yeah, slight safety concern of uncommanded movement of vehicle. Has not been looked at by independent shop or…

Other Mack CXU years

Compare all Mack CXU years · All Mack models

Frequently asked questions

Does the 2016 Mack CXU have any recalls?

Yes — NHTSA lists 1 recall for the 2016 Mack CXU: 15V-025 (parking brake). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2016 Mack CXU?

Owners report power train problems most often (1 reports).

Are Mack recall repairs free?

Yes. Safety recall repairs are free at authorized Mack dealers, whether you are the first owner or bought the car used.