The worst 2004 Isuzu NPR 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 1
Fuel system, diesel: storage: tank assembly
- What is wrong
- 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.
- Risk
- 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.
Recall number 05V168000 · Recall details
Technical service bulletins for the 2004 Isuzu NPR 18
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). The...
- Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to...
- The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various...
- The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic...
- Understanding drive belt noise.
- Isuzu: information regarding corrosion inhibitor improvement that changes color of coolant to a dark color...
- Usage of E85 fuels in gm vehicles. 1997 - 2008 all gm cars and trucks. 1997 - 2008 all saturn vehicles. tt...
- Engine low power, whistling-type noise from engine (replace turbo to charge air cooler hose clamp). kb
- Replacement of output flange nut when servicing transmission. also includes 2004 models. tt
- Vehicle no-start in extreme cold. tt
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Questions about the 2004 Isuzu NPR
Is the 2004 Isuzu NPR reliable?
Owners have filed 0 complaints about the 2004 Isuzu NPR.
What is the most common problem with the 2004 Isuzu NPR?
There are not enough complaints to tell.
How many recalls does the 2004 Isuzu NPR have?
1 recall, covering fuel system, diesel.
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