No complaints are listed for the 2003 Isuzu NQR. NHTSA's API and bulk file list none in this build.
Data build 2026-10-09.
NHTSA lists this vehicle as ISUZU NQR.
Model-generated complaint tags: No complaints are listed for tagging.
Recalls
See new recalls and investigations this week.
1 recalls.
Date: 2005-04-20. Systems: FUEL SYSTEM, DIESEL.
Defect: ON CERTAIN TRUCKS EQUIPPED WITH RPO IK9, DUE TO INSUFFICIENT DURABILITY AND TESTING, THE FUEL SWITCHING MANIFOLD SOLENOIDS LACK WATER OR SALT INTRUSION RESISTANCE, WHICH CAN LEAD TO FAILURE OF ONE OR MORE SOLENOIDS. FUEL SWITCHING MANIFOLD SOLENOID FAILURE WILL CAUSE INCORRECT FUEL DELIVERY RESULTING IN FUEL OVERFLOW FROM THE FUEL FILLER NECK.
Consequence: OVERFLOW FUEL MAY RESULT IN HIGH AMOUNT OF DIESEL FUEL LEAKAGE. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE SOLENOID VALVE ASSEMBLY WITH AN IMPROVED ASSEMBLY INCLUDING ADDITIONAL DETECTION CIRCUIT AND ENHANCED WATER RESISTANCE FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 27, 2005. OWNERS MAY CONTACT ISUZU AT 1-800-255-6727.
Do not drive: No. Park outside: No.
Manufacturer communications
25 manufacturer communications.
Communications by system| System | Count |
|---|
| ENGINE AND ENGINE COOLING | 10 |
|---|
| POWER TRAIN | 9 |
|---|
| EQUIPMENT | 4 |
|---|
| UNKNOWN OR OTHER | 2 |
|---|
| EQUIPMENT ADAPTIVE/MOBILITY | 1 |
|---|
| FUEL SYSTEM, GASOLINE | 1 |
|---|
10237146
Date: 2023-05-08. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). The Exchange Program must be used when any Alpine radio or other component covered by this bulletin is repaired under warranty and may also be used for radio and component repairs not covered under
10218932
Date: 2022-08-30. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim charg
10218927
Date: 2022-08-02. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim charg
10217001
Date: 2022-07-20. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of similar products (when available) from Loctite a
10217004
Date: 2022-07-20. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING, EQUIPMENT, EQUIPMENT ADAPTIVE/MOBILITY.
The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information tracking purposes and future contact refere
10056373
Date: 2014-08-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
ISUZU: INFORMATION REGARDING CORROSION INHIBITOR IMPROVEMENT THAT CHANGES COLOR OF COOLANT TO A DARK COLOR AND IS ADDED AT PORT TO BOTH RADIATOR AND SURGE TANK. *PE
10004380
Date: 2006-10-01. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
REPLACEMENT OF OUTPUT FLANGE NUT WHEN SERVICING TRANSMISSION. ALSO INCLUDES 2004 MODELS. *TT
10005183
Date: 2006-02-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
VEHICLE NO-START IN EXTREME COLD. *TT
10004743
Date: 2005-09-01. Type: Service Bulletin/Repair Instructions. Systems: POWER TRAIN.
REVISION OF AISIN TRANSMISSION QUALITY CENTER (TQC) PROGRAM BEGINNING OCTOBER 1, 2003. *TT
10017409
Date: 2005-05-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT