2006 Isuzu Npr Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2006 Isuzu Npr, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Steering425.0%
- Suspension425.0%
- Fuel system212.5%
- Tires & wheels212.5%
- Other / unspecified16.3%
- Brakes16.3%
- Electrical16.3%
- Body & structure16.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
WHILE DRIVING AT HIGHWAY SPEED, IF YOU HIT A POTHOLE OR SEAM IN A CERTAIN WAY IT SETS IN MOTION WHAT WE CALL THE "DEATH WOBBLE" -- AN UNCONTROLLABLE, VIOLENT SHAKING OF THE FRONT END THAT CAN ONLY BE STOPPED BY SLOWING DOWN DRAMATICALLY (USUALLY BELOW 30 MPH). IT FEELS LIKE SOME SORT OF MECHANICAL HARMONIC FEEDBACK LOOP IS SUDDENLY TRIGGERED IN THE FRONT SUSPENSION THAT INCREASES IN VIOLENCE AND INTENSITY AS LONG AS THE VEHICLE CONTINUES FORWARD. IT FEELS LIKE THE WHOLE TRUCK IS GOING TO FLY APART. I HAVE HAD THE TRUCK INTO AN ISUZU DEALERSHIP MULTIPLE TIMES TO HAVE THIS ADDRESSED WITH NO PERMANENT FIX. THE PROBLEM CAN BE MASKED WITH NEW TIRES BUT IT RETURNS, WELL BEFORE THE TIRES HAVE REACHED WHAT SHOULD BE THE END OF THEIR LIFE. IF YOU GOOGLE "ISUZU DEATH WOBBLE" YOU WILL FIND THAT THIS IS A COMMONLY OBSERVED PROBLEM WITH NO KNOWN SOLUTION. IT'S CLEAR THAT THIS IS A DESIGN ISSUE AND IS ENDEMIC TO THIS VEHICLE. BECAUSE OF THE VIOLENCE OF THE SHAKING, THE SUDDEN, UNPREDICTABLE ONSET, AND THE NEED TO BRAKE SUDDENLY IN HIGHWAY TRAFFIC THIS IS A SERIOUS SAFETY ISSUE WHICH NEEDS TO BE ADDRESSED BY YOUR ORGANIZATION BEFORE SOMEBODY GETS KILLED. I'M SURE I'M NOT THE FIRST ONE TO CONTACT YOU ABOUT THIS
DRIVING VEHICLE OVER 50-55 MPH VEHICLE RANDOMLY STARTS TO VIOLENTLY SHAKE (FRONT END) UNTIL IT IS SLOWED TO APPROXIMATELY 25-30 MPH. USUALLY TRIGGERED BY POTHOLES OR ROAD JOINTS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
WHILE DRIVING AT HIGHWAY SPEED, IF YOU HIT A POTHOLE OR SEAM IN A CERTAIN WAY IT SETS IN MOTION WHAT WE CALL THE "DEATH WOBBLE" -- AN UNCONTROLLABLE, VIOLENT SHAKING OF THE FRONT END THAT CAN ONLY BE STOPPED BY SLOWING DOWN DRAMATICALLY (USUALLY BELOW 30 MPH). IT FEELS LIKE SOME SORT OF MECHANICAL HARMONIC FEEDBACK LOOP IS SUDDENLY TRIGGERED IN THE FRONT SUSPENSION THAT INCREASES IN VIOLENCE AND INTENSITY AS LONG AS THE VEHICLE CONTINUES FORWARD. IT FEELS LIKE THE WHOLE TRUCK IS GOING TO FLY APART. I HAVE HAD THE TRUCK INTO AN ISUZU DEALERSHIP MULTIPLE TIMES TO HAVE THIS ADDRESSED WITH NO PERMANENT FIX. THE PROBLEM CAN BE MASKED WITH NEW TIRES BUT IT RETURNS, WELL BEFORE THE TIRES HAVE REACHED WHAT SHOULD BE THE END OF THEIR LIFE. IF YOU GOOGLE "ISUZU DEATH WOBBLE" YOU WILL FIND THAT THIS IS A COMMONLY OBSERVED PROBLEM WITH NO KNOWN SOLUTION. IT'S CLEAR THAT THIS IS A DESIGN ISSUE AND IS ENDEMIC TO THIS VEHICLE. BECAUSE OF THE VIOLENCE OF THE SHAKING, THE SUDDEN, UNPREDICTABLE ONSET, AND THE NEED TO BRAKE SUDDENLY IN HIGHWAY TRAFFIC THIS IS A SERIOUS SAFETY ISSUE WHICH NEEDS TO BE ADDRESSED BY YOUR ORGANIZATION BEFORE SOMEBODY GETS KILLED. I'M SURE I'M NOT THE FIRST ONE TO CONTACT YOU ABOUT THIS
DRIVING VEHICLE OVER 50-55 MPH VEHICLE RANDOMLY STARTS TO VIOLENTLY SHAKE (FRONT END) UNTIL IT IS SLOWED TO APPROXIMATELY 25-30 MPH. USUALLY TRIGGERED BY POTHOLES OR ROAD JOINTS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 ISUZU NPR. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED A FUEL LEAK. UPON INSPECTION, THE CONTACT NOTICED EXTREME CORROSION UNDERNEATH THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO A DEALER TO BE DIAGNOSED NOR REPAIRED. THE CONTACT ASSOCIATED HIS FAILURE WITH NHTSA CAMPAIGN NUMBER: 15V704000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS CONTACTED AND INFORMED HIM THAT HIS VEHICLE WAS NOT INCLUDED IN A RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 102,000.
TL* THE CONTACT OWNS A 2006 ISUZU NPR. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED A FUEL LEAK. UPON INSPECTION, THE CONTACT NOTICED CORROSION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND REFERRED THE CONTACT TO ISUZU. THE MANUFACTURER WAS CONTACTED AND THE CONTACT INQUIRED ABOUT NHTSA CAMPAIGN NUMBER: 15V704000 (FUEL SYSTEM, GASOLINE). THE FAILURE MILEAGE WAS APPROXIMATELY 171,000. THE VIN WAS NOT PROVIDED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
THE FRONT CAB OF THE TRUCK STARTS SHAKING LIKE A TIRE FELL OFF. I HAD THE TRUCK TO THE DEALERSHIP A FEW TIMES AND HAVE CHANGED THE TIRES AND OTHER FRONT END PARTS, I'VE CHANGED EVERY PART THAT THE DEALER TOLD ME TO CHANGE AND I'M STILL HAVING THE PROBLEM. I STARTED LOOKING THE PROBLEM UP ONLINE AND FOUND THAT THIS IS A COMMON PROBLEM THAT PEOPLE ARE HAVING AND THEY DON'T KNOW WHAT TO DO TO FIX IT. *TR
TL*THE CONTACT OWNS A 2006 ISUZU NPR TRUCK. THE ORIGINAL TIRES ON THE VEHICLE WERE BRIDGESTONE RADIAL TIRES. THE TIRE SIZE WAS 215/85/R16E, MODEL NUMBER M779. THE TIRES SHOULD NOT BE MORE THAN 2 YEARS OLD. THE TIRE YEARS WERE 2001, 2003 AND 2005. HE WAS AWARE OF THE SAFETY RISK ISSUE INVOLVED WITH THE AGED TIRES ON NEW VEHICLES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
THE FRONT CAB OF THE TRUCK STARTS SHAKING LIKE A TIRE FELL OFF. I HAD THE TRUCK TO THE DEALERSHIP A FEW TIMES AND HAVE CHANGED THE TIRES AND OTHER FRONT END PARTS, I'VE CHANGED EVERY PART THAT THE DEALER TOLD ME TO CHANGE AND I'M STILL HAVING THE PROBLEM. I STARTED LOOKING THE PROBLEM UP ONLINE AND FOUND THAT THIS IS A COMMON PROBLEM THAT PEOPLE ARE HAVING AND THEY DON'T KNOW WHAT TO DO TO FIX IT. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 ISUZU NPR. THE CONTACT STATED THAT THE FRAME RAIL WAS RUSTED. THE CONTACT PRESSURE WASHED AND PRIMED THE FRAME. WHILE DRIVING AT AN UNKNOWN SPEED, THE BRAKE LINE WENT OVER THE FRAME RAIL ON THE FRONT PASSENGER SIDE TIRE AND CAUSED THE BRAKE PEDAL TO TRAVEL TO THE FLOOR. THE FAILURE OCCURRED WITHOUT WARNING AND MADE A LOUD SQUEAKY NOISE. THE CONTACT COULD NOT FIND A DEALER IN THE UNITED STATES THAT HAD A REPLACEMENT BRAKE LINE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT SOME PARTS WERE ORDERED FROM JAPAN. THE MANUFACTURER INFORMED THE CONTACT THAT THE ORDERS WERE ALL TAKEN, WHICH MEANT THAT THE CONTACT HAD TO WAIT FOR A FUTURE ORDER. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 ISUZU NPR. WHILE DRIVING APPROXIMATELY 35 MPH, THE HEAD LAMPS FAILED AND THE FAINT HIGH BEAM WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN AN INDEPENDENT MECHANIC, WHERE THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 35,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2006 ISUZU NPR. THE CONTACT STATED THAT THE FRAME RAIL WAS RUSTED. THE CONTACT PRESSURE WASHED AND PRIMED THE FRAME. WHILE DRIVING AT AN UNKNOWN SPEED, THE BRAKE LINE WENT OVER THE FRAME RAIL ON THE FRONT PASSENGER SIDE TIRE AND CAUSED THE BRAKE PEDAL TO TRAVEL TO THE FLOOR. THE FAILURE OCCURRED WITHOUT WARNING AND MADE A LOUD SQUEAKY NOISE. THE CONTACT COULD NOT FIND A DEALER IN THE UNITED STATES THAT HAD A REPLACEMENT BRAKE LINE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT SOME PARTS WERE ORDERED FROM JAPAN. THE MANUFACTURER INFORMED THE CONTACT THAT THE ORDERS WERE ALL TAKEN, WHICH MEANT THAT THE CONTACT HAD TO WAIT FOR A FUTURE ORDER. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .