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Engine coolingPart report

2001 Infiniti I30 Engine cooling Problems

Complaints
5about this part
Share
7%of 75 total for the year
Median mileage
105,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the engine cooling of the 2001 Infiniti I30, 7% of the 75 complaints for this model year. Where a mileage was given, the median is 105,000 miles. 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.

“Since oct 25 2006 I had to replace 2 sets of oxygen sensors and a lr wheel/ABS sensor at my expense and all before 49,000 miles. I think a sensor problem exists or someone is taking advantage of me.”

NHTSA complaint #10177445, filed 2007-01, 48,000 miles

“The contact owns a 2001 Infiniti I30. The contact stated that there was corrosion at the radiator and engine support of his vehicle. The dealer stated that the corrosion could cause the engine to fall out. Since there was no warranty, the contact would have to pay for the repair. The failure is common for this type of vehicle. The VIN was unknown. The failure mileage was 100,000.”

NHTSA complaint #10265267, filed 2009-04, 100,000 miles

“The contact owns a 2001 Infiniti i30t. The contact was driving approximately 20-65 MPH when the vehicle stalled without warning. The vehicle was able to be restarted after placing the vehicle in neutral. The vehicle was not inspected by a dealer nor repaired. The dealer was contacted and they advised the contact that the failure could have been caused by the computer software, but the vehicle would first need to be properly diagnosed to determine the exact cause of failure. The manufacturer was not contacted. The failure mileage was approximately 136,000.”

NHTSA complaint #10443568, filed 2012-01, 136,000 miles

“The contact owns a 2001 Infiniti I30. After having the vehicle serviced for a tune-up, the engine began to stall. The dealer stated that the failure was caused by the throttle body and it needed to be replaced. On march 02, 2007, the throttle body was replaced and the failure continued to occur, it also caused his computer to become inoperable. The dealer stated that they are unable to assist him since there are no related recalls. The failure mileage was 105000 and the current mileage was 108000.”

NHTSA complaint #10188369, filed 2007-04, 105,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
200157%
2000816%
199914%
199824%
1997315%
199628%

Other parts of the 2001 Infiniti I30

Suspension
23 complaints
Vehicle speed control
12 complaints
Body and structure
11 complaints
Air bags
8 complaints
Brakes
8 complaints
Electrical system
6 complaints
Steering
6 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 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