Problems · NHTSA complaints

2001 Infiniti I30 problems

Owners filed 77 complaints about the 2001 Infiniti I30 with NHTSA between Nov 2000 and Dec 2021. The most-cited component is suspension (22).

Complaints
77
Filed with NHTSA
Crashes
7
Reported by owners
Fires
3
Reported by owners
Injuries
4
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Suspension22
  2. Vehicle speed control12
  3. Structure11
  4. Air bags8
  5. Service brakes, hydraulic7
  6. Electrical system6
  7. Steering6
  8. Power train5
  9. Engine and engine cooling5
  10. Engine4
  11. Wheels4
  12. Electronic stability control (esc)4
  13. Fuel system, gasoline2
  14. Visibility2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20001
20015
20026
20032
20044
20054
20063
20073
20081
20094
20108
20113
20124
20134
20145
20156
20161
20175
20185
20190
20202
20211

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Suspension

22 reports2 crashes1 related recall
“In the last 2 months I have had the front passenger tire blow out 3 times. After this last tire repair the car started to shake, vibrate and make a knocking noise while driving. When driving faster the steering wheel would jerk me almost offthe road. It was so bad I pulled over and when I looked at the front passenger tire it was smoking and sitting sideways. I had to get my vehicle towed and now I have no way to work. I have included an estimate of the repairs as well as a written warranty that was given to the previous owner. I was told this was no longer valid since I am not the original owner of the vehicle. The way the steering jerked and how the tire went sideways I feel that is a safety issue.”
Owner complaint to NHTSAFiled Dec 31, 2021Suspension, Electrical system, Service brakesODI 11445735

Vehicle speed control

12 reports2 crashes
“THESE TIRES HIT HARD ON BUMPS. ALSO WHEN BREAKING TIRES DO NOT STOP CORRECTLY THE TRACK LIGHT COMES ON IN THE CAR. EVERY WEEK I HAVE TO PUT AIR IN THEM ALSO I NOTICE WHEN GOING AT A SPEED OVER 55 YOU CAN FEEL VIBRATIONS ON STEERING WHEEL.I AM TIRED OF WORRYING EVERYDAY TO PUT AIR IN THE TIRES SO I DON'T GET STUCK NOW I HAVE TO GO AND BUY NEW TIRES I JUST THINK THAT COOPER TIRES SHOULD REIMBURSE PEOPLE FOR THE COST. *TR”
Owner complaint to NHTSAFiled May 26, 2012Steering, Suspension, Vehicle speed controlODI 10459725

Structure

11 reports1 crash1 fire
“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.”
Owner complaint to NHTSAFiled Feb 6, 2018Suspension, StructureCrash reportedODI 11071508

Air bags

8 reports2 crashes1 fire2 related recalls
“I RECENTLY TOOK MY CAR IN FOR A REGULAR SMOG CHECK, AND THE TECHNICIAN REPORTED THAT THERE IS 1 OPEN RECALL FOR MY VEHICLE. I CALLED AND MADE AN APPOINTMENT WITH INFINITI OF ROSEVILLE. BROUGHT MY VEHICLE IN AND THE TECH TOLD ME THERES NO NEED TO REPLACE THE AFFECTED PARTS BEING AS THE CAR HAS 202K MILES.”
Owner complaint to NHTSAFiled Jul 1, 2020Air bagsODI 11331996

Service brakes, hydraulic

7 reports1 crash
“WHEN COLD OUTSIDE, MY 2001 INFINITI I30 RECENTLY STARTED LOOSING POWER BRAKE BOOST AFTER THE BRAKE PEDAL IS DEPRESSED TWO TIMES. AN INTERNET SEARCH REVEALED THAT THIS IS A COMMON PROBLEM WITH VARIOUS NISSAN/INFINITI MODELS. THE PROBLEM, WHICH I VERIFIED THIS MORNING IS A CHECK VALVE IN THE VACUUM LINE COMING FROM THE INTAKE MANIFOLD TO THE BRAKE BOOSTER. I STARTED THE CAR, DEPRESSED THE BRAKE PEDAL TWICE TO RELIEVE THE VACUUM RESERVE IN THE BRAKE BOOSTER AND THE PEDAL STIFFENED UP WITH NO VACUUM ASSIST. I IMMEDIATELY PULLED THE VACUUM LINE FROM THE BRAKE BOOSTER AND THERE WAS NO VACUUM AT THE BOOSTER WITH THE MOTOR RUNNING AND THUS NO VACUUM ASSIST. AFTER FLEXING AND TAPPING THE LINE IN THE CHECK VALVE AREA, THE CHECKBALL RELEASED WITH A CLICK AND VACUUM WAS RESTORED. THIS IS A VERY VERY SERIOUS DESIGN FLAW THAT IS OCCURRING ON MANY NISSAN/INFINITI CAR AT THIS VERY MOMENT, JUST DO AN INTERNET SEARCH ON "NISSAN BRAKE PROBLEM WHEN COLD". THIS PROBLEM IS PARTICULARLY DANGEROUS IN THAT IT OCCURS ON START-UP AFTER THE BRAKE PEDAL IS DEPRESSED SEVERAL TIMES(THE VACUUM RESERVE IS DEPLETED). THIS CONDITION IS LIKELY TO OCCUR AFTER MOVING INTO TRAFFIC. ALTHOUGH THE…”
Owner complaint to NHTSAFiled Feb 5, 2009Service brakes, hydraulicODI 10257576

Electrical system

6 reports1 fire
“TL* THE CONTACT OWNS A 2001 INFINITI I30. THE CONTACT STATED THAT WHILE INSPECTING THE RADIATOR, THE CONTACT NOTICED THAT THE FRAME BY THE LOWER TIE BAR WAS COMPLETELY CORRODED. THE VEHICLE WAS TAKEN TO DEALER. THE TECHNICIAN REPLACED THE ENTIRE TIE BAR AND RE-WELDED IT TO THE FRAME. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 154,000.”
Owner complaint to NHTSAFiled Aug 18, 2015Electrical systemODI 10749518
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.