Research · Midsize Cars

1999 Infiniti I30Recalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 26 owner complaints for the 1999 Infiniti I30. Most complaints involve air bags (13) and electrical system (4). The EPA rates it 21 mpg combined.

Combined MPG
21mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
26
Top: air bags
Fuel cost / yr
$3,050est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 1999 Infiniti I30 as of Oct 28, 2026.
Data from NHTSA Recalls API · synced Oct 28, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

26 complaints filed with NHTSA · Mar 1999 – Jan 2023
  1. Air bags13
  2. Electrical system4
  3. Structure3
  4. Fuel system, gasoline2
  5. Power train1
  6. Engine1
  7. Steering1
  8. Suspension1
  9. Vehicle speed control1

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

By model year

Complaints for each I30 model year we’ve synced.

View as table
Model yearNHTSA complaints
199627
199721
199852
199926
200053
200177
20041
Crashes reported
2
Fires reported
4
Injuries reported
1
Deaths reported
0
Data from NHTSA Complaints API · synced Oct 28, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

13 reports1 crash
“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”
Owner complaint to NHTSAFiled Jan 9, 2023Air bagsODI 11500872

Electrical system

4 reports3 fires
“TL*THE 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. *LJ”
Owner complaint to NHTSAFiled May 26, 2010Electrical systemFire reportedODI 10332345

Structure

3 reports
“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. RELATIVE TO THE REST OF THE CAR, THE SEVERE CORROSION IS LOCALIZED TO A 2-3 FOOT SECTION OF THE FRAME (AS IF THERE IS SOMETHING CAUSING THE CORROSION TO ACCELERATE IN THIS PARTICULAR AREA). PROPERLY MANUFACTURED STRUCTURAL STEEL SHOULD NOT DISINTEGRATE LIKE THIS. *TR”
Owner complaint to NHTSAFiled Oct 7, 2013Steering, Suspension, StructureODI 10547161
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Midsize Cars
Engines
3.0L 6-cyl
Transmissions
Automatic 4-spd · Manual 5-spd
Drive
Front-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Oct 28, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
I30
Auto 4-spd, 6 cyl, 3.0 L · Front-Wheel Drive
182521$3,050423
I30
Man 5-spd, 6 cyl, 3.0 L · Front-Wheel Drive
192421$3,050423
  • I30
    Auto 4-spd, 6 cyl, 3.0 L
    18 city · 25 hwy · $3,050/yr
    21
    mpg comb.
  • I30
    Man 5-spd, 6 cyl, 3.0 L
    19 city · 24 hwy · $3,050/yr
    21
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 28, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

New Car Assessment Program
NHTSA has not published 5-Star Safety Ratings for the 1999 Infiniti I30 as of Oct 28, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Oct 28, 2026
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

1999 I30 questions

How many recalls does the 1999 Infiniti I30 have?

0 recalls found in NHTSA data as of Oct 28, 2026.

What are the most common 1999 Infiniti I30 problems?

Owners filed 26 complaints with NHTSA. The most-cited components are air bags (13), electrical system (4), structure (3). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 1999 Infiniti I30 get?

The EPA rates the 1999 Infiniti I30 at 21 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Oct 28, 2026