A free VIN check on a Infiniti FX35 pulls up 64 owner complaints and 13 recall campaigns from NHTSA, spread across 30 production runs that average 2.1 complaints each. The spread is tighter than on most cars — the heaviest run carries 5, only 2.4× the typical FX35 — 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 FX35 into 30 distinct batches rather than one nameplate. On the Infiniti FX35 that distinction is not academic: its 30 runs average 2.1 complaints each, but the worst one — JNRAS08W63X, a 2003 build — carries 5. That is 2.4× 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 38% of every FX35 complaint on file.
| Production run (VIN 1–11) | Year | Complaints | Involved a crash | Fire |
|---|---|---|---|---|
| JNRAS08W63X•••••• | 2003 | — | — | |
| JNRAS08W03X•••••• | 2003 | — | — | |
| JNRAS08W53X•••••• | 2003 | — | — | |
| JNRAS08W13X•••••• | 2003 | — | — | |
| JNRAS08W73X•••••• | 2003 | — | — | |
| JNRAS08W33X•••••• | 2003 | — | — | |
| JNRAS08UX3X•••••• | 2003 | — | — | |
| JN8AS1MW4CM•••••• | 2012 | 1 | — | |
| JNRAS08U03X•••••• | 2003 | 1 | 1 | |
| JNRAS08W93X•••••• | 2003 | — | — | |
| JNRAS08U13X•••••• | 2003 | — | — | |
| JN8AS1MU8CM•••••• | 2012 | — | — |
Match the first eleven characters of your own VIN against these 12 runs. A hit means the fault reports below describe your exact build; no hit means yours sits among the 18 Infiniti FX35 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. On the Infiniti FX35 the spread between build years is 1.3×: a 2003 car draws 2.3 complaints per run, a 2012 one 1.8. Same badge, same factory in most cases — different year.
| Year | Per run | Complaints | Runs | Crashes |
|---|---|---|---|---|
| 2012 | 14 | 8 | 1 | |
| 2003 | 50 | 22 | 2 |
Heaviest year here is 2003 at 2.3 complaints per run; lightest is 2012 at 1.8. Every year listed is old enough to have finished collecting reports — the newest Infiniti FX35 here is a 2012.
What to inspect on this car
One system accounts for 24% of everything Infiniti FX35 owners report: Air Bags. Put it at the top of the inspection list — air bags is where 16 of the 64 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 |
|---|---|---|---|
| Air Bags | 1 | — | |
| Electrical System | — | — | |
| Latches/locks/linkages | — | — | |
| Structure | — | — | |
| Engine | — | — | |
| Unknown Or Other | 1 | — | |
| Power Train | 1 | 1 | |
| Service Brakes | — | — |
Open recalls to verify
NHTSA has 13 recall campaigns on the Infiniti FX35, 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 |
| 21V139000 | Air Bags:frontal | 2003–2008 |
| 17V028000 | Air Bags:frontal:passenger Side:inflator Module | 2005–2008 |
| 06V244000 | Exterior Lighting | 2003–2006 |
| 05V555000 | Fuel System, Gasoline | 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 64 reports on the Infiniti FX35, 4.7% involved a crash against 5.8% across all vehicles — below the norm, and that ratio matters more than the raw total.
| Outcome | Infiniti FX35 | All vehicles |
|---|---|---|
| Complaints filed | 64 | 1,109,349 |
| Involved a crash | 3 (4.7%) | 63,931 (5.8%) |
| Involved a fire | 1 (1.6%) | 26,881 (2.4%) |
| Injuries reported | 5 | 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 FX35 share of that is 64 complaints over 30 runs — 0.01% 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 30 runs by prefix is the whole point. Counted at model level the Infiniti FX35 averages 2.1 complaints per run, which hides the fact that one run carries 5 of them — a 2.4× 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 64 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 FX35 VIN for free?
Type the 17 characters into the box above. We match the first eleven — the production run — against 64 NHTSA complaint records and 13 recall campaigns for this model. No account, no card.
What does a free FX35 VIN check actually show?
For this model it is 64 complaints spread over 30 production runs, led by air bags at 24% 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 FX35 years have the most complaints?
Per production run, 2003 is heaviest at 2.3 complaints per run. Judging by raw totals instead would just point at whichever year sold best.
Is a FX35 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 29 FX35 runs on record, where the gap between the worst and the typical one runs to 2.4×. Both are worth having; only one of them is free.
Can someone identify my FX35 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 JNRAS08W63X above carries 5 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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