The worst 2001 Peterbilt 378 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 5
Suspension: front: hub
- What is wrong
- On certain trucks equipped with truck hub units manufactured by skf exclusively for use on arvinmeritor's ff98x series non-drive steer axles, the hub unit bearings can wear prematurely.
- Risk
- Seizure of the bearings can cause wheel separation or wheel end fire.
- Remedy
- Dealers will replace all front axle hubs. Notification began july 16, 2003. The manufacturer has advised us that parts will not be available until september 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy with a reasonable time should contact peterbilt at 940‑591‑4201 or kenworth 425‑828‑5440.
Recall number 03V125000 · Recall details
Service brakes, air: supply: check valve
- What is wrong
- On certain heavy duty trucks equipped with meritor wabco pneumatic anitlock brake system (ABS) valve packages, the assembly bolts on these valve packages were not tightened correctly.
- Risk
- Bolts torqued below specification will not reliably prevent air leakage at the affected ABS valve package interface joints once the component begins normal vehicle operation. If air leaks develop at any of the ABS valve package interface joints, brake system pressure reductions could occur during braking or normal operation with units equipped with the traction control option, potentially extending stopping distances, possibly resulting in a vehicle crash.
- Remedy
- Dealers will tighten the fasteners to the proper specification. Owner notification began february 15, 2002. 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 kenworth at 1‑425‑828‑5440 or peterbilt at 1‑940‑591‑4201.
Recall number 02V018001 · Recall details
Latches/locks/linkages: doors: latch
- What is wrong
- Vehicle description: heavy duty trucks. A change in the internal linkage of certain cab doors has created a possible binding condition.
- Risk
- If the linkage binds, full engagement of the door latch may not occur, allowing the door to open inadvertently.
- Remedy
- Dealers will modify the door linkage to correct the potential of binding. Owner notification began june 22, 2001. 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 1‑940‑591‑4000.
Recall number 01V179000 · Recall details
Steering
- What is wrong
- Vehicle description: heavy duty trucks. The bolts used to secure the steering shaft can fail.
- Risk
- This condition can result in the loss of vehicle control without warning, increasing the risk of a crash.
- Remedy
- Dealers will replace the defective bolts. Owner notification began april 2, 2001. 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 1‑940‑591‑4000.
Recall number 01V066000 · Recall details
Seat belts: front: anchorage
- What is wrong
- Vehicle description: class 7 and class 8 vehicles. These vehicles do not comply with the requirements of fmvss no. 207, "seating system," and no. 210, "seat belt assembly anchorages." some fasteners used to attach the shoulder belt anchor bracket to the cab structure were omitted during production.
- Risk
- In the event of a crash, the shoulder belt anchorage may not properly restrain the seat occupant, increasing the risk of personal injury.
- Remedy
- Dealers will add the necessary fasteners. Owner notification began march 19, 2001. 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 1‑940‑591‑4000.
Recall number 01V054000 · Recall details
Technical service bulletins for the 2001 Peterbilt 378 9
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Information Only – Windshield washer pumps have a high No Trouble Found rate
- Information Only:
- 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:
- 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 2001 Peterbilt 378
Is the 2001 Peterbilt 378 reliable?
Owners have filed 0 complaints about the 2001 Peterbilt 378.
What is the most common problem with the 2001 Peterbilt 378?
There are not enough complaints to tell.
How many recalls does the 2001 Peterbilt 378 have?
5 recalls, covering suspension, service brakes, air and latches/locks/linkages.
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