The worst 2003 Peterbilt 387 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
Steering: linkages: knuckle: spindle: arm
- What is wrong
- On certain trucks equipped with dana spicer integral knuckle and steer arm assemblies, the steer axle assemblies may have a longitudinal crack in the steer arm.
- Risk
- If the crack should propagate over time, the ball could become loose resulting in a loss of steering, which could result in a crash.
- Remedy
- Dealers will inspect and replace the knuckle and steer arm assemblies. Owner notification began january 5, 2004. Owners should contact kenworth at 1‑425‑828‑5440 or peterbilt at 1‑940‑591‑4201.
Recall number 03V410000 · Recall details
Trailer hitches: fifth wheel assembly
- What is wrong
- On certain trucks equipped with jost international jsk 37u series fifth wheels, a fatigue crack can develop in the bracket pin weld under certain loading conditions.
- Risk
- If left undetected or corrected it could lead to the separation of the fifth wheel top plate from its mounting structure, possibly resulting in a crash.
- Remedy
- Dealers will replace the bracket pins and repair instructions free of charge. Peterbilt's owner notification began june 20, 2003. Kenworth's owner notification began june 12, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact peterbilt at 940‑591‑4201 or kenworth 425‑828‑5440.
Recall number 03V168000 · Recall details
Technical service bulletins for the 2003 Peterbilt 387 17
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- "Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- Information Only – Windshield washer pumps have a high No Trouble Found rate
- Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure...
- Information only: Hendrickson Softek front axle maintenance intervals and requirements.
- Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment...
- Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal...
- Information Only
- Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.
- Information: Bendix ACOM Software version 6.16.5.0 for diagnostics may introduce an unrecoverable error
- Information
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Questions about the 2003 Peterbilt 387
Is the 2003 Peterbilt 387 reliable?
Owners have filed 0 complaints about the 2003 Peterbilt 387.
What is the most common problem with the 2003 Peterbilt 387?
There are not enough complaints to tell.
How many recalls does the 2003 Peterbilt 387 have?
2 recalls, covering steering and trailer hitches.
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