Wiring: relays/solenoids
Risk. A relay that fails in the closed position will continue to power the cabin heater, overheating the relay and increasing the risk of a fire.
NHTSA has logged 0 owner complaints about the 2021 Mack Lrbe (electric). It is covered by 2 safety recalls, and for recall 23V-402 the manufacturer reports only 81% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 4, 2023. Updated daily.
0 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A relay that fails in the closed position will continue to power the cabin heater, overheating the relay and increasing the risk of a fire.
Risk. A coolant heater that overheats can increase the risk of fire.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mack.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Lrbe (electric) median. How we score
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.