1997–2026 Peterbilt 337
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty ECM
high
Leaking Power Steering
medium
Faulty ABS Module
medium
Worn Out Clutch
medium
Track this Peterbilt 337 for free — personalized TSBs, maintenance reminders, and JoeBot AI answers for your exact car.
Get Ordo Free →