- The problem
- 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.
- The risk
- Seizure of the bearings can cause wheel separation or wheel end fire.
- The fix
- 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.
Vehicle safety record
1999 Peterbilt 378 Problems, complaints & recalls
No owner complaints about the 1999 Peterbilt 378 have been filed with NHTSA. It is covered by 5 recalls, the latest in April 2003 for the hub.
NHTSA data checked
DMore problems than a typical 378 year, for its age
- Complaints
- 0
- Recalls
- 5
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
1999 Peterbilt 378 recalls 5
Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do
- The problem
- Vehicle description: heavy duty trucks. A change in the internal linkage of certain cab doors has created a possible binding condition.
- The risk
- If the linkage binds, full engagement of the door latch may not occur, allowing the door to open inadvertently.
- The fix
- 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.
- The problem
- Vehicle description: heavy duty trucks equipped with tie rod assemblies manufactured by trw. The suspect tie rods contain 24-dl model ball sockets. Certain of the tie rod ball-socket bearings have a below-specification case depth and/or hardness, which can lead to premature wear of the socket.
- The risk
- If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a crash.
- The fix
- Dealers will replace the defective ball sockets and/or drag links. Owner notification began on april 10, 2001, to kenworth owners and on April 25, 2001, to peterbilt owners. 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 1-425-828-5000, peterbilt at 1-940-591-4000 or trw customer service at 1-866-280-3287.
- The problem
- 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.
- The risk
- In the event of a crash, the shoulder belt anchorage may not properly restrain the seat occupant, increasing the risk of personal injury.
- The fix
- 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.
- The problem
- Vehicle description: heavy duty trucks equipped with caterpillar engines and eaton autoshift transmissions. The engines can stall because of software problems.
- The risk
- INCREASED STEERING EFFORT CAN OCCUR.
- The fix
- Dealers will update these engines with software changes. Caterpillar is conducting the owner notification and remedy of this recall.
What owners say
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No complaints about the 1999 Peterbilt 378 yet
No owner has filed a complaint about this vehicle with NHTSA. If yours has a problem, share it here and report it to NHTSA.
Peterbilt 378: every year compared
All 378 years1999 Peterbilt 378 vs rivals
| Vehicle | Complaints | Recalls | Grade | |
|---|---|---|---|---|
| 1999 Peterbilt 378 | 0 | 5 | D | |
| 1999 Peterbilt 379 | 5 | 6 | F | Compare |
| 1999 Peterbilt Peterbilt | 3 | 3 | C | Compare |
| 1999 Peterbilt 330 | 1 | 6 | F | Compare |
More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.
Questions about the 1999 Peterbilt 378
Does the 1999 Peterbilt 378 have any recalls?
Yes - NHTSA lists 5 recalls for the 1999 Peterbilt 378: hub (April 2003); latch (June 2001); tie rod assembly (March 2001); anchorage (February 2001) and more. Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.
How many complaints has the 1999 Peterbilt 378 had?
None have been filed with NHTSA so far.
Is the 1999 Peterbilt 378 a reliable vehicle?
Its Safety Index is 32 out of 100 (grade D: more problems than a typical Peterbilt 378 year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.
Which Peterbilt 378 years have the most complaints?
1996 (1), 2004 (1), 2006 (1). See every Peterbilt 378 year compared.
What should I do if my 1999 Peterbilt 378 has a problem?
If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data