The 2003 Peterbilt 379 has 5 safety recalls on file with NHTSA.
Owners have filed 3 complaints with NHTSA.
The most-reported problem area is Wheels (1 report).
2003 Peterbilt 379 recalls
Most common 2003 Peterbilt 379 problems
Problem areas named in the 3 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Wheels | 1 |
| Engine And Engine Cooling | 1 |
| Fuel System, Diesel | 1 |
What owners report
I BOUGHT A 2003 PETERBILT 379 TRUCK WITH A SPLIT TANK IN NOVEMBER 2002. SINCE BRAND NEW THE TRUCK NEVER RAN RIGHT, EVEN THE OIL SAMPLES PERFORMED ON THE TRUCK SHOWED SOMETHING WAS NOT RIGHT. I TOOK IT BACK MANY TIMES TO THE DEALERSHIP ONLY TO BE TOLD NOTHING WAS WRONG. THE DEALERSHIP SENT ME TO THE CATERPILLAR DEALERSHIP BECAUSE IT WAS A CAT ENGINE, THEY SAID NOTHING WAS WRONG. AFTER SPENDING THOUSANDS OF DOLLARS IN HAVING MY TRUCK TOWED FROM PLACE TO PLACE AND BUYING PARTS TO TRY AND FIND THE PROBLEM MYSELF, I FOUND OUT THAT THE DIESEL FUEL IS MIXING IN THE HYDROLIC OIL. THE WHOLE TRUCK IS NOW CONTAMINATED AND IS BEYOND REPAIR. THE TRUCK IS UNSAFE TO DRIVE.
WHEN ENGAGED THE VEHICLE RAN FOR APPROXIMATELY 15-30 SECONDS THEN STALLED. THE CONSUMER THEN HAD TO MANUALLY UTILIZE THE "HAND PRIMER VALVE" IN ORDER TO RESTART THE VEHICLE. THE DEALER HAS ADVISED THAT SINCE DIAGNOSTIC TESTING EQUIPMENT DID NOT SHOWING ANY ISSUES, PROBLEM DID NOT EXIST. THE MOTOR WAS MANUFACTURED BY CATAPULT, SERIAL NO. 69Z70080. *NLM
WHILE TRAVELING ON HIGHWAY SAW GREASE LEAKING FROM UNDERNEATH THE VEHICLE. LEFT FRONT WHEEL WAS LEAKING. MANUFACTURER WAS AWARE OF PROBLEM.*AK
2003 Peterbilt 379 questions
Does the 2003 Peterbilt 379 have any recalls?
Yes. NHTSA lists 5 safety recalls for the 2003 Peterbilt 379: Service Brakes, Air; Steering:Linkages:Knuckle:Spindle:Arm; Service Brakes, Air:Slack Adjusters; Power Train:Axle Hubs; Trailer Hitches:Fifth Wheel Assembly. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2003 Peterbilt 379?
Based on 3 owner complaints filed with NHTSA, the most-reported problem areas are Wheels (1), Engine And Engine Cooling (1), Fuel System, Diesel (1).
How do I check if a recall on my 2003 Peterbilt 379 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.