1981–2023 Peterbilt 387
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Engine Overheating
high
AI-written
Transmission Shifting Issues
medium
AI-written
Suspension Noise
medium
AI-written
Dashboard Warning Lights
medium
AI-written
Faulty Fuel Gauge
low
AI-written
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