1981–2023 Peterbilt 388
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Fuel Pump Failure
high
AI-written
Transmission Shifting Issues
medium
AI-written
Electrical System Malfunctions
medium
AI-written
Suspension Problems
medium
AI-written
Cooling System Leaks
low
AI-written
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