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Body and structurePart report

2001 Infiniti I30 Body and structure Problems

Complaints
11about this part
Share
15%of 75 total for the year
Median mileage
110,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the body and structure of the 2001 Infiniti I30, 15% of the 75 complaints for this model year. Where a mileage was given, the median is 110,000 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was driving along the middle lane in heavy traffic. At the intersection with traffic lights, the lane was stuck in front of me and there was no space to go. In order not to block the intersection, I had to slow down and stop at the traffic lights. While I was waiting at the lights, after 10 seconds the other car came closer without slowing down and hit my car from the behind. I was rear-ended on that incident.”

NHTSA complaint #11071508, filed 2018-02, 128,543 miles

“The cross member support under the radiator is rusting out on my 2001 I 30. The car is located in the northeast. Infinity is using low grade metal because this should not happen.”

NHTSA complaint #10621890, filed 2014-08, 110,000 miles

“The core radiator support is rusting out where a support piece holding up the engine is attached. It has rusted almost through and if it rusts through, I was told there would be a large amount of stress on a secondary support for the engine, eventually leading to the engine falling out of place. I read through several forums and this is a very common problem among this model (and its sister model the nissan maxima). This seems like it would be a safety hazard to me if people were not made aware of this and the support for their engine came loose.”

NHTSA complaint #10547832, filed 2013-10, 112,000 miles

“Radiator core support is rusting at an unusually rapid rate. This is also the front mount for the engine. When this finally breaks it is likely the engine and cooling system will suffer. There is no rust anywhere else on the vehicle. Note: this car is structurally and mechanically identical to the nissan maxima of the same year, and many of said car are suffering the same issues.”

NHTSA complaint #10468410, filed 2012-07, 55,000 miles

“2001 Infiniti i30t my mechanic had the Infiniti on a lift to investigate a brake problem. While there he noticed that a section of the frame just below the radiator that supports it and the engine cradle was extremely corroded. What alarmed him is that one, he's seen this with greater frequency on the few Infiniti i30s he's worked on as well as its sister vehicle of that generation, the nissan maxima. …”

NHTSA complaint #10285100, filed 2009-09, 85,000 miles

Related service bulletins

Body and structure: other model years

YearComplaintsShare of year
20011115%
2000510%
1999312%
199848%
199614%

Other parts of the 2001 Infiniti I30

Suspension
23 complaints
Vehicle speed control
12 complaints
Air bags
8 complaints
Brakes
8 complaints
Electrical system
6 complaints
Steering
6 complaints
Engine cooling
5 complaints
Transmission and drivetrain
5 complaints
Electronic stability control
4 complaints
Engine
4 complaints
Wheels
4 complaints
Fuel system
2 complaints

← All problems reported for the 2001 Infiniti I30

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology