Most common 1999 Infiniti I30 problems
Share of the 26 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Infiniti I30 complaints by model year
Best I30 years: 2003, 2004, 2002. Years to avoid: 2000, 1998, 2001. Compare all years →
What 1999 Infiniti I30 owners say
Air bags
The 'Air Bag' light stays on at all times. Its been like this for over 10 years. I've called my local Infiniti dealer, they said they cannot replace the Takata airbag until NHTSA identifies this model in a national recall. I'm afraid the airbag may not properly deploy or deploy inadvertently, and cause serious injury or death of driver or occupants. Please do the right thing and add the 1999 Infiniti I-30 to recall list. Thanks
Takata recall I have a Infiniti i30t it has the air bag light just flashing I have brought it in and they suggested I should contact you I don't have a error code for you but if you would want more info feel free to contact me at [redacted].
Electrical system
Tl contact owns a 1999 Infiniti I30. The contact was driving when he noticed smoking emitting from the hood into the vehicle. The vehicle was taken to a local mechanic who informed the contact that the diode ignited, causing a fire in the alternator. The vehicle had not been repaired. The contact called the manufacturer who stated his vehicle was not included in recall 99V129000 (electrical system: alternator/generator/regulator). The current and failure mileages were approximately 110,000. Updated 11/03/10.
Car was driven short distance (approx. 2 miles), parked and turned off. Within 2-5 minutes I had to put something in car and noticed smoke flowing out of grill area, and popped the hood, and noticed orange flame in alternator. Fire dept. Was called to scene, and a report is available. At time of complaint, car is in shop w/ a private mechanic due to Infiniti's refusal to assist in matter, and cost of repair is yet undetermined.
Body & structure
I took my well-maintained, garaged 1999 Infiniti I30 to the mechanic after noticing the handling getting sloppy and severe inner tire wear. Upon inspection, he informed me that the front core support (the box beam frame member that extends the width of the car and supports the radiator) was rusted through. The corrosion is severe to the point that the sides of the beam are eaten away over 1/3 to 1/2 the length. In places, all that is left supporting the radiator is the top plate. The center support bar that holds the front end of the motor in place is supposed to be bolted to the bottom of the beam, but because of the corrosion, it is now hanging cantilevered. The car is not safe to drive with the motor inadequately supported. …
1999 Infiniti I30 hood shocks failed almost slamming on consumer fingers. The consumer contacted the manufacturer and asked them to send a replacement hood shock. The manufacturer refused to honor the consumers request because the hood shock on the consumer's vehicle was not recalled.
1999 Infiniti I30 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl | 4-speed automatic | FWD | 18 / 25 / 21 |
| 3.0L 6-cyl | 5-speed manual | FWD | 19 / 24 / 21 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 1999 Infiniti I30 a good car?
Based on 26 owner complaints filed with NHTSA, the 1999 I30 rates average: about as many complaints as a typical year of the I30 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 1999 Infiniti I30?
The air bags — 13 complaints, 50% of all complaints for this model year, most often about frontal › sensor/control module. Next are the electrical system (4) and body & structure (3).
How many recalls does the 1999 Infiniti I30 have?
NHTSA lists no recalls for the 1999 Infiniti I30. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Infiniti I30?
The best years by complaints, compared at the same age, are 2003, 2004 and 2002. Years to avoid or approach with caution: 2000, 1998 and 2001. See the full Infiniti I30 years comparison.
At what mileage do 1999 Infiniti I30 problems happen?
The median mileage reported in complaints is about 96,000 miles; 19% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.