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Body and structurePart report

2000 Infiniti I30 Body and structure Problems

Complaints
5about this part
Share
10%of 50 total for the year
Median mileage
170,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the body and structure of the 2000 Infiniti I30, 10% of the 50 complaints for this model year. Where a mileage was given, the median is 170,000 miles.

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.

“While working under my car, I noticed that the support structure under the radiator is rusting badly and can be moved by hand. This is not safe and appears to be a potentially dangerous situation. I came across similar complaints about the same model of nissan Infiniti. I feel that since this is definitely a safety issue, the company should warn owners and recall the vehicles for repair at no cost to the owners. This is premature rusting and appears to be vital to the engine stability as well. The vehicle was not in motion but I think that is what I hear rattling when encountering bumps.”

NHTSA complaint #11066211, filed 2018-02, 279,000 miles

“I took my car to the mechanic for a loud noise coming from the hood. The mechanic later found out that the noise was coming from belts because the support bar that hold the engine was sagging. This is called the cross member. I learned that the cross member had rusted prematurely. I have also learned that this is a common issue with every I30 model. Infiniti needs to have these support bars replaced before it causes an accident. Ps. Cross members are supposed to last the lifetime of a car being that this is what holds the engine in place, not rust prematurely.”

NHTSA complaint #10818285, filed 2016-01

“The contact owns a 2000 Infiniti I30. The contact stated that the cross member that supported the frame was rusting and could possibly drop the engine. The vehicle had not been inspected by the dealer or repaired. The failure mileage was approximately 170,000. The VIN was unavailable.”

NHTSA complaint #10367779, filed 2010-11, 170,000 miles

“I have a well maintained 2000 Infiniti I30 with 168,000 miles . The car has never been in an accident. Approximately 2009 the lower radiator support (front cross frame tie bar) started to rust near the center of this boxed frame member. Portions of the top and front side of this frame member rusted through completely some time in 2011. The hood latch mechanism and horn are fastened to a vertical steel support that is bolted to the front of this frame member, just left of the rust perforation. …”

NHTSA complaint #10507246, filed 2013-04

Related service bulletins

Body and structure: other model years

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

Other parts of the 2000 Infiniti I30

Electrical system
13 complaints
Brakes
8 complaints
Engine cooling
8 complaints
Exterior lighting
5 complaints
Suspension
5 complaints
Vehicle speed control
5 complaints
Air bags
4 complaints
Other or unknown
4 complaints
Transmission and drivetrain
4 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Steering
2 complaints
Tires
2 complaints

← All problems reported for the 2000 Infiniti I30

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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