Research · Minicompact Cars

1999 Porsche 911 CarreraRecalls, problems, MPG & safety

NHTSA lists 2 safety recalls and 13 owner complaints for the 1999 Porsche 911 Carrera. Most complaints involve air bags (7) and seat belts (4). The EPA rates it 17–18 mpg combined.

Combined MPG
17–18mpg
EPA · 4 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
2campaigns
Latest Dec 2020
Owner complaints
13
Top: air bags
Fuel cost / yr
$4,200est.
EPA estimate, best version
01 —Recalls

Safety recalls

2 NHTSA campaigns · applies to some vehicles, check your VIN

Suspension: macpherson strut

Free remedy

Ohlins USA, Inc (Ohlins) is recalling certain Front Struts, part number POS 5N20. These struts were sold as part of Ohlins strut kits part number POZ MN02, intended for installation on 1999-2005 Porsche 911 Carrera 4 and 4S (generation 996), and 2001-2006 Porsche 911 Turbo / Turbo S (generation 996) and kit part number POZ MN05, intended for installation on 2005-2012 Porsche 911 Carrera 4 and 4S (generation 997), and 2006-2013 Porsche 911 Turbo / Turbo S (generation 997). The pin of the strut may experience excessive stress during maximum steering, possibly resulting breakage of the pin.

SuspensionReported Dec 11, 2020NHTSA 20E091000

Fuel system

Free remedy

VEHICLE DESCRIPTION: PASSENGER VEHICLES. INCORRECT PROGRAMMING OF THE ELECTRONIC LOGIC UNIT CAN CAUSE AN INCORRECT FUEL LEVEL.

Fuel system, gasolineReported Apr 10, 2000NHTSA 00V109000
Data from NHTSA Recalls API · synced Nov 12, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

13 complaints filed with NHTSA · Jun 2002 – Oct 2010
  1. Air bags7
  2. Seat belts4
  3. Engine and engine cooling2
  4. Power train2
  5. Electrical system2
  6. Fuel system, other1
  7. Fuel system, gasoline1
  8. Equipment1

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 911 Carrera model year we’ve synced.

View as table
Model yearNHTSA complaints
199913
20002
200213
20101
20125
20133
20143
20158
20162
20175
20181
20192
20206
20215
202211
20233
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 12, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

7 reports
“1999 PORSCHE 911 CARRERA. S10 DIRECT REPLY- LETTER TO THE SECRETARY FROM RE NUMEROUS DEFECTS IN PORSCHE CARS *TGW THE CONSUMER STATED THERE WERE MANY DEFECTS IN RECENT YEARS, ESPECIALLY WITH THE M96 AND M97 ENGINES. OTHER KNOWN DEFECTS WERE THE TRANSMISSION, AIR BAGS, CLUTCH ETC. THE CONSUMER STATED HE EXPERIENCED TWO FAILURES WITH THE ENGINE IN HIS VEHICLE. HE ALSO HAD PROBLEMS WITH THE TRANSMISSION DUE TO A RATTLING NOISE, THE CLUTCH PEDAL WHICH WAS BINDING AND THE AIRBAGS. ALSO, THE BATTERY HAD TO BE REPLACED FIVE TIMES. THE CONSUMER STATED PORSCHE CARS NORTH AMERICA ACKNOWLEDGED THE KNOWN DEFECTS, BUT THEY INFORMED THE CONSUMER HE WAITED TOO LONG. *JB UPDATED 11/24/10”
Owner complaint to NHTSAFiled Oct 1, 2010Engine and engine cooling, Power train, Electrical system, Air bagsODI 10358688

Seat belts

4 reports
“AIRBAG LIGHT IS ILLUMINATED AFTER 54K MILES. AFTER READING PORSCHE FORUM POSTS AND CONTACTING MULTIPLE DEALERS, I HAVE LEARNED THIS IS A _VERY_ COMMON ISSUE. IT MAY OR MAY NOT RESULT IN FAULTY AIRBAG DEPLOYMENT. *TR”
Owner complaint to NHTSAFiled May 29, 2008Air bags, Seat beltsODI 10229201

Engine and engine cooling

2 reports
“NORMAL SYNTHETIC OIL CHANGE INTERVALS AND RECOMMENDED DEALER SERVICE. AT 65K MILES ENGINE FAILED. DIAGNOSIS WAS THAT A CONNECTING ROD PUNCTURED THE ENGINE BLOCK. NO ASSISTANCE AT ALL FROM PORSCHE, HAD TO PURCHASE A REPLACEMENT ENGINE AS THE CAR WAS 2 YEARS OUT OF WARRANTY. *TR”
Owner complaint to NHTSAFiled May 4, 2010Engine and engine coolingODI 10328725
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 12, 2026
04 —Key specs

Engines, transmissions & drive

4 versions rated by the EPA
EPA class
Minicompact Cars
Engines
3.4L 6-cyl
Transmissions
Automatic 5-spd · Manual 6-spd
Drive
Rear-Wheel Drive
Fuel
Premium 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 Nov 12, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
911 Carrera
Auto 5-spd, 6 cyl, 3.4 L · Rear-Wheel Drive
152318$4,200494
911 Carrera
Man 6-spd, 6 cyl, 3.4 L · Rear-Wheel Drive
152318$4,200494
911 Carrera
Auto 5-spd, 6 cyl, 3.4 L, FFS · Rear-Wheel Drive
152217$4,400523
911 Carrera
Man 6-spd, 6 cyl, 3.4 L, FFS · Rear-Wheel Drive
152217$4,400523
  • 911 Carrera
    Auto 5-spd, 6 cyl, 3.4 L
    15 city · 23 hwy · $4,200/yr
    18
    mpg comb.
  • 911 Carrera
    Man 6-spd, 6 cyl, 3.4 L
    15 city · 23 hwy · $4,200/yr
    18
    mpg comb.
  • 911 Carrera
    Auto 5-spd, 6 cyl, 3.4 L, FFS
    15 city · 22 hwy · $4,400/yr
    17
    mpg comb.
  • 911 Carrera
    Man 6-spd, 6 cyl, 3.4 L, FFS
    15 city · 22 hwy · $4,400/yr
    17
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 12, 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 Porsche 911 Carrera as of Nov 12, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 12, 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 911 Carrera questions

How many recalls does the 1999 Porsche 911 Carrera have?

2 safety recalls as of Nov 12, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 1999 Porsche 911 Carrera problems?

Owners filed 13 complaints with NHTSA. The most-cited components are air bags (7), seat belts (4), engine and engine cooling (2). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 1999 Porsche 911 Carrera get?

The EPA rates the 1999 Porsche 911 Carrera at 17–18 mpg combined, depending on engine and drivetrain (4 versions rated).

Data from NHTSA & EPA · synced Nov 12, 2026