Isuzu Npr, Isuzu Nqr, Isuzu Nrr, model years 2018 to 2019. Filed by Diesel Modification Center LLC. and reported to NHTSA on 18 September 2019. 136 vehicles potentially affected.
What the notice says Diesel Modification Center LLC. (Diesel Modification Center) is recalling certain 2018-2019 Isuzu NQR ,NRR, and NPR vehicles modified to be equipped with dual steering. The keystock may become dislodged from the steering cross shaft and cause unexpected loss of right hand steering.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 19V663 cover?
- Isuzu NPR, Isuzu NQR, Isuzu NRR, model years 2018-2019.
- What is wrong with them?
- Diesel Modification Center LLC. (Diesel Modification Center) is recalling certain 2018-2019 Isuzu NQR ,NRR, and NPR vehicles modified to be equipped with dual steering. The keystock may become dislodged from the steering cross shaft and cause unexpected loss of right hand steering.
- What can happen if it is not put right?
- Unexpected loss of steering increases the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Diesel Modification Center will notify owners, and dealers will verify the keystock is in place or replace it, as necessary. In addition, the set screw will be retorqued and a stamp will be drifted in the keyed slot to ensure the keystock stays in the correct position, free of charge.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Unexpected loss of steering increases the risk of a crash.”
affected
in the notice
caught
| Campaign | 19V663 |
|---|---|
| Filed by | Diesel Modification Center LLC. |
| System at fault | Steering |
| Reported to NHTSA | 18 September 2019 |
| Model years | 2018-2019 |
| Vehicles named | ISUZU NPR, ISUZU NQR, ISUZU NRR |
What the notice says today
The consequence
Unexpected loss of steering increases the risk of a crash.
The remedy
Diesel Modification Center will notify owners, and dealers will verify the keystock is in place or replace it, as necessary. In addition, the set screw will be retorqued and a stamp will be drifted in the keyed slot to ensure the keystock stays in the correct position, free of charge. The recall began November 11, 2019. Owners may contact Diesel Modification Center customer service at 1-256-457-1726.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 745 notices in the record whose component field names steering. Across that group the median wait before owners were written to was 39 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
- Isuzu NPR recalls: 12 US campaigns
- Isuzu NQR recalls: 12 US campaigns
- Isuzu NRR recalls: 11 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 19V663, wording as read on 16 September 2026. https://carsmultiverse.com/recall/19v663/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 19V663 on 23 August 2026, they were:
- Defect summary
562f401f - Consequence
bd5915b5 - Remedy
2ae1faac
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 19V663 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Isuzu NPR, in all seven, is kept on that vehicle's own page, with the newest in each.
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