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1998 Porsche Boxster

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 11 of 32 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Structure. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Engine And Engine Cooling complaints

7 reports
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34,000 miles · Sep 11, 2010
Engine And Engine Cooling

WE BOUGHT A 1998 PORSCHE BOXSTER IN AUG 2009. SERVICED AS REQUIRED. ON 9/7/10 OUT DRIVING, STOPPED AT A STOP SIGN AS WE PROCEEDED THROUGH THE STOP SIGN THE ENGINE DIED, WHITE SMOKE CAME POURING OUT THE BACK. HAD IT TOWED TO MECHANIC AND WAS INFORMED THAT THEN MOTOR HAD SEIZED DUE TO THE IMS (INTERMEDIATE SHAFT). CAR HAD APPR…

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WE BOUGHT A 1998 PORSCHE BOXSTER IN AUG 2009. SERVICED AS REQUIRED. ON 9/7/10 OUT DRIVING, STOPPED AT A STOP SIGN AS WE PROCEEDED THROUGH THE STOP SIGN THE ENGINE DIED, WHITE SMOKE CAME POURING OUT THE BACK. HAD IT TOWED TO MECHANIC AND WAS INFORMED THAT THEN MOTOR HAD SEIZED DUE TO THE IMS (INTERMEDIATE SHAFT). CAR HAD APPROX 34K FOR MILEAGE. CONTACTED PORSCHE AMERICA AND WAS BASICALLY TOLD THERE WAS NOTHING THEY COULD DO. AFTER RESEARCHING ON THE WEB, THIS APPEARS TO BE A PRETTY COMMON PROBLEM WITH THE 97-99 BOXSTERS. THE COST TO REPLACE THE MOTOR WITH A USED MOTOR WAS APPROX 9K AND THEY WOULD BE USING THE SAME TYPE OF MOTOR WITH THE SAME DESIGN FLAW. THE CAR HAS BEEN TAKEN TO THE SALVAGE YARD AND WE ARE OUT QUITE A BIT OF MONEY. *TR

NHTSA ODI #10354966

27,879 miles · Nov 17, 2003
Engine And Engine Cooling

ENGINE COOLANT TANK CRACKED FOR PORSCHE BOXSTER (1998). THE TEMPERATURE MONITOR FLASHES INDICATING OVERHEATING ENGINE AND MAY CAUSE ENGINE TO SEIZE WHILE DRIVING. CONTACTED DEALER WHO INDICATED ITS A COMMON SAFETY PROBLEM. CONTACTED PORSCHE CARS NORTH AMERICA, WHO DID NOT OFFER ANY REPAIR ASSISTANCE. *LA

NHTSA ODI #10047056

Mileage unknown · Jun 3, 2002
Engine And Engine Cooling

ENGINE BREAKDOWN, BLACK SMOKE AND WATER THROUGH THE EXHAUST, PISTON AND PISTON HOUSING BROKEN & ENGINE BLOCK CRACKED.

NHTSA ODI #762576

Mileage unknown · Nov 11, 1999
Engine And Engine Cooling

ENGINE FAILURE/BREAKDOWN; NO REAL EXPLANATION FROM PCA, MANY OTHER BOXSTER OWNER WITH ENGINE FAILURE, SEARCH AT-- WWW.986BOARD.COM/BOARD/986BOARD.HTM --. ALL OF THE SUDDEN BOXSTER ENGINE SUDDENLY FAILS/BREAKDOWN, DEALER REPLACED THEM BUT WHAT WILL HAPPEN AFTER ENGINE WARRANTY IS OVER AND THE ENGINE FAILS DUE TO THE SAME PROBLEM.…

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ENGINE FAILURE/BREAKDOWN; NO REAL EXPLANATION FROM PCA, MANY OTHER BOXSTER OWNER WITH ENGINE FAILURE, SEARCH AT-- WWW.986BOARD.COM/BOARD/986BOARD.HTM --. ALL OF THE SUDDEN BOXSTER ENGINE SUDDENLY FAILS/BREAKDOWN, DEALER REPLACED THEM BUT WHAT WILL HAPPEN AFTER ENGINE WARRANTY IS OVER AND THE ENGINE FAILS DUE TO THE SAME PROBLEM. IN VIEW PCA OFFICES DOES NOT GIVE A REAL ANSWER, PROBABLY THEY ARE AVOIDING A ENGINE RECALL AND WAIT UNTIL EVERY ENGINE BREAKS/ FAILS. IT WILL NOT BE SAFE TO THE OWNERS OF THESE CARS. I DO REALLY APPRECIATE IF YOU ARE ABLE TO INVESTIGATE IN YOUR BUSY SCHEDULE. A BOXSTER ENGINE FAILURE REGISTRY WILL BE AVAILABLE IN THE NEXT COUPLE OF DAYS, WHERE YOU WILL BE ABLE TO CONFIRM WHAT I WROTE TO YOU . THANKS. *AK

NHTSA ODI #714666

Mileage unknown · Mar 31, 1999
Engine And Engine Cooling

COMPLETE ENGINE FAILURE AT 4600 MILES, SEEMS TO BE A COMMON PROBLEM. *AK

NHTSA ODI #705136

Mileage unknown · Feb 1, 1999
Engine And Engine Cooling

SENSOR PLATE FAILURE CAUSED OIL TO LEAK. YH

NHTSA ODI #608964

Mileage unknown · Dec 7, 1998
Electrical SystemEngine And Engine CoolingExterior Lighting

COOLANT LIQUID STARTED TO POUR OUT OF VEHICLE ,VEHICLE WAS IN SERVICE THREE TIMES.CANNOT DETERMINE DEFECT. *AKTAILPIPE COVER CAME OFF, CONVERTABLE TOP MOTORS OUT OF ADJUSTMENT CAUSING NOISE ON THE RIGHT SIDE,ECU HAD TO BE RECODED TO ACCEPT KEY HEAD, LEFT HEADLIGHT LENSE REFLECTOR REPLACED, THE AIR BAG LIGHT ILLUMINATED THE DEAL…

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COOLANT LIQUID STARTED TO POUR OUT OF VEHICLE ,VEHICLE WAS IN SERVICE THREE TIMES.CANNOT DETERMINE DEFECT. *AKTAILPIPE COVER CAME OFF, CONVERTABLE TOP MOTORS OUT OF ADJUSTMENT CAUSING NOISE ON THE RIGHT SIDE,ECU HAD TO BE RECODED TO ACCEPT KEY HEAD, LEFT HEADLIGHT LENSE REFLECTOR REPLACED, THE AIR BAG LIGHT ILLUMINATED THE DEALER REPLACED R/F SEATBELT LOCK WAS INOPERATIVE. SB

NHTSA ODI #831849

Official recalls

1

03V004000 · Power Train:automatic Transmission

Jan 23, 2003

CERTAIN 2-DOOR CONVERTIBLE PASSENGER VEHICLES EQUIPPED WITH THE TIPTRONIC (AUTOMATIC) TRANSMISSION MAY HAVE BEEN PRODUCED WITH AN INCORRECTLY ADJUSTED KEY-LOCK-CABLE DOWN TO THE SHIFT SELECTOR. IF THE KEY-LOCK-CABLE IS NOT ADJUSTED CORRECTLY, IT IS POSSIBLE THAT THE IGNITION KEY WILL SNAG UPON BEING REMOVED FRO THE IGNITION LOCK OR THE SLECTOR LEVER CAN BE SHIFTED FROM POSITION "P" WITH THE IGNITION KEY REMOVED AND THE LOCKING BUTTON OPERATED.

Consequence & remedy

Consequence: IF THE SELECTOR LEVER IS THEN SHIFTED FROM POSITION "P" TO POSITION "R, N OR D" WITH THE VEHICLE PARKED, AND IF THE PARKING BRAKE IS NOT ON, THE VHEICLE WILL NOT BE SECURED FROM INADVERTENLY ROLLING AWAY, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE CABLE ADJUSTMENT AND, REGARDLESS OF THE RESULTS OF THIS INSPECTION, THE KEY-LOCK-CABLE MUST ALSO BE ADJUSTED. OWNER NOTIFICATION BEGAN JULY 15, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT PORSCHE AT 1-800-545-8039.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE98039 · Door Cable Failure

Opened Jul 9, 1998 · Closed Nov 24, 1998

Status: closed (inferred from source dates) · Structure

ALLEGED THAT THE INTERIOR DOOR LOCK RELEASE MECHANISM MALFUNCTIONS AS A RESULT OF A FAILED BOWDEN CABLE.