2017 PETERBILT 389 Electrical System Problems
1 NHTSA complaint on file
Electrical System Issues in the 2017 PETERBILT 389
1 electrical system complaint has been filed with NHTSA for the 2017 PETERBILT 389. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Electrical System Complaints
HEAT FROM THE NEW DEF REQUIREMENTS ARE CAUSING PROBLEMS. THE HEAT OFF OF THE DEF SYSTEM STAYS TRAPPED UNDER THE VEHICLE. WHICH IS CAUSING EARLY WEAR ON ELECTRICAL HARNESSES ALONG WITH AXLE SEALS. I'VE REPLACED 3 WHEEL SEALS AND 2 FRONT DIFFERENTIAL SEALS. THE DEF HARNESS HAS FAILED TWICE NOW. PLEASE LOOK INTO THIS. THE HEAT STAYS UNDER THESE VEHICLES. AND THE MANUFACTURER WILL NOT ACCEPT RESPONSIBILITY FOR THIS. *DT*JB