A free VIN check on a Infiniti FX45 pulls up 21 owner complaints and 12 recall campaigns from NHTSA, spread across 7 production runs that average 3 complaints each. The spread is tighter than on most cars — the heaviest run carries 6, only 2× the typical FX45 — so on this one the model-level answer is closer to the truth. Characters 1–11 still tell you which run is yours.
Which build runs owners report most
Characters 1–11 of a VIN identify the production run — plant, model year, body and engine — which splits the Infiniti FX45 into 7 distinct batches rather than one nameplate. On the Infiniti FX45 that distinction is not academic: its 7 runs average 3 complaints each, but the worst one — JNRBS08W63X, a 2003 build — carries 6. That is 2× the model average, and the difference is invisible if you only look up the model name. The five runs at the top of this table hold 81% of every FX45 complaint on file.
| Production run (VIN 1–11) | Year | Complaints | Involved a crash | Fire |
|---|---|---|---|---|
| JNRBS08W63X•••••• | 2003 | — | — | |
| JNRBS08W23X•••••• | 2003 | 1 | — | |
| JNRBS08W83X•••••• | 2003 | — | — | |
| JNRBS08W03X•••••• | 2003 | — | — | |
| JNRBS08W33X•••••• | 2003 | — | — | |
| JNRBS08W13X•••••• | 2003 | — | — | |
| JNRBS08WX3X•••••• | 2003 | — | — |
Match the first eleven characters of your own VIN against these 7 runs. A hit means the fault reports below describe your exact build; no hit means yours sits among the 0 Infiniti FX45 runs that drew fewer reports than any listed here.
Which model years to check twice
Ranked by complaints per production run, not by raw count — a raw count only tells you which year sold well. Dividing by the number of runs strips the sales figures out and leaves the actual fault rate.
| Year | Per run | Complaints | Runs | Crashes |
|---|---|---|---|---|
| 2003 | 21 | 7 | 1 |
Heaviest year here is 2003 at 3 complaints per run; lightest is 2003 at 3. Every year listed is old enough to have finished collecting reports — the newest Infiniti FX45 here is a 2003.
What to inspect on this car
One system accounts for 21% of everything Infiniti FX45 owners report: Exterior Lighting. Put it at the top of the inspection list — exterior lighting is where 5 of the 21 complaints on file landed, and a mechanic given a named part finds more than one told to «look it over».
| System | Complaints | Involved a crash | Fire |
|---|---|---|---|
| Exterior Lighting | — | — | |
| Air Bags | 1 | — | |
| Power Train | — | — | |
| Structure | — | — | |
| Unknown Or Other | — | — | |
| Fuel/propulsion System | — | — | |
| Seats | — | — | |
| Visibility | — | — |
Open recalls to verify
NHTSA has 12 recall campaigns on the Infiniti FX45, covering build years 2003 to 2008, and every one of them is free to fix at any franchised dealer, for the life of the car, whoever owns it now. The work only happens if someone books it, though — and a used car that changed hands may never have been brought in. Check each campaign below against your VIN.
| Campaign | Component | Model years |
|---|---|---|
| 20V008000 | Air Bags:frontal:passenger Side:inflator Module | 2003–2008 |
| 16V349000 | Air Bags:frontal:passenger Side:inflator Module | 2003–2008 |
| 17V028000 | Air Bags:frontal:passenger Side:inflator Module | 2005–2008 |
| 06V244000 | Exterior Lighting | 2003–2006 |
| 05V555000 | Fuel System, Gasoline | 2003–2006 |
| 06V328000 | Exterior Lighting:headlights | 2003–2006 |
The digits in a campaign number carry the year it was opened. Take 20V008000 above: opened in 2020 on cars built from 2003 — 17 years of that fault on the road before anyone acted.
How serious were they
A complaint count on its own is a weak signal — a rattling trim panel and a stalling engine both count as one. Of the 21 reports on the Infiniti FX45, 4.8% involved a crash against 5.8% across all vehicles — below the norm, and that ratio matters more than the raw total.
| Outcome | Infiniti FX45 | All vehicles |
|---|---|---|
| Complaints filed | 21 | 1,109,349 |
| Involved a crash | 1 (4.8%) | 63,931 (5.8%) |
| Involved a fire | 0 (0%) | 26,881 (2.4%) |
| Injuries reported | 0 | 57,747 |
| Deaths reported | 0 | 2,722 |
Severity tracks close to the all-vehicle average — the mix of trivial and serious reports is unremarkable.
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How this check works
The file behind this page holds 1,109,349 complaints filed with NHTSA between 1981 and 2026, across 297,579 production runs. The Infiniti FX45 share of that is 21 complaints over 7 runs — 0% of everything on record. Each one carries the reporter's VIN prefix, the systems involved and whether the incident produced a crash, a fire or an injury.
Grouping those 7 runs by prefix is the whole point. Counted at model level the Infiniti FX45 averages 3 complaints per run, which hides the fact that one run carries 6 of them — a 2× difference the model name alone will never show you. We publish the eleven characters in full — they identify a batch, not a car, since the six-digit serial number naming the individual vehicle is not part of them.
Everything above is built from those 21 safety records and nothing else, so title brands, odometer readings, auction history and insurance write-offs are not in it — they live in DMV and insurer databases rather than NHTSA's, and no free tool has them, this one included.
Frequently asked questions
How do I check a Infiniti FX45 VIN for free?
Type the 17 characters into the box above. We match the first eleven — the production run — against 21 NHTSA complaint records and 12 recall campaigns for this model. No account, no card.
What does a free FX45 VIN check actually show?
For this model it is 21 complaints spread over 7 production runs, led by exterior lighting at 21% of all reports, plus every recall campaign and whether the incidents involved crashes or fires. What it cannot show is title brands, odometer readings or accident claims — those sit in DMV and insurer databases, not in NHTSA's.
Which FX45 years have the most complaints?
Per production run, 2003 is heaviest at 3 complaints per run. Judging by raw totals instead would just point at whichever year sold best.
Is a FX45 VIN check the same as a history report?
No. A history report (Carfax, AutoCheck) buys DMV title records, auction listings and insurance claims for one car. This is a federal safety check, and it answers a question those reports never ask: how your build compares with the other 6 FX45 runs on record, where the gap between the worst and the typical one runs to 2×. Both are worth having; only one of them is free.
Can someone identify my FX45 from these VIN prefixes?
No. The eleven characters shown identify a production batch — plant, year, body, engine — and that batch covers thousands of cars, which is why JNRBS08W63X above carries 6 separate reports. The six digits naming an individual vehicle are the serial number, and they are not part of what we publish.
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