2003 PORSCHE 911 Complaints

View complaints related to 2003 PORSCHE 911. The complaints found here are submitted by actual consumers with first hand experience. There are more than 30 complaints submitted for the 2003 PORSCHE 911. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2003 PORSCHE 911
    - ALAMEDA, CA

    ENTERED HIGHWAY AND REACHED HIGHWAY SPEED, LOW COOLANT LIGHT APPEARED AND LARGE CLOUD OF SMOKE EXITED THE REAR OF THE CAR. PULLED OVER AND ENGINE BAY SMOKING WITH COOLANT EVERYWHERE INSIDE ENGINE BAY AND OVER REAR OF CAR INCLUDING TIRES. COOLANT HAD COMPLETELY DRAINED DUE TO A GLUED IN FITTING WHICH HAD COME LOOSE. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - LOMPOC, CA

    AN EPOXIED COOLANT FITTING FOR THE ENGINE COOLING SYSTEM FAILED WHILE DRIVING. THIS RESULTED IN THE SUDDEN LOSS OF MOST ALL THE ENGINES COOLANT ON THE ROADWAY. PERMANENT FIX WAS TO HAVE AUTO REPAIR SHOP WELD THE FITTING IN PLACE. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - WESTMINSTER, CO

    COOLANT HOSE FAILURE WHEN THE VEHICLE IS RUN MEDIUM/HARD. I LOST 1/2 LITER THE FIRST COUPLE TIMES IN TOTAL, AND ROUGHLY 1 LITER OF COOLANT THE LAST TIME, ALL OVER THE EXHAUST AND REAR DRIVER'S SIDE WHEEL TIRE. LUCKY I DID NOT SPIN OUT OR HAVE MANY CARS BEHIND ME. I CAPTURED PICTURES OF THE LAST LEAK AFTER RETURNING TO MY GARAGE ON 05/03/2013. PRIOR TO THE LAST LEAK, I HAD THE FRONT RADIATOR REPLACED AND THE PORSCHE MECHANIC PRESSURE TESTED THE COOLANT SYSTEM TO ENSURE THERE WERE NO LEAKS, AS I HAD MENTIONED IT WOULD LEAK FROM NEAR THE REAR DRIVER'S SIDE. HE DID NOT FIND ANY LEAKS WHILE THE CAR WAS OFF AND PRESSURE TESTED. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911
    - SACRAMENTO, CA

    I WAS DRIVING MY CAR TO A CHARITY EVENT HOSTED BY A HIGH SCHOOL TENNIS TEAM WHEN I NOTICED STEAM COMING FROM MY ENGINE BAY. ALL MY CARS COOLANT LEAKED OUT INTO THE PARKING LOT AND IT CREATED A VERY LARGE PUDDLE. MY WHEELS WERE COVERED IN COOLANT AND IT CREATED AN UNSAFE DRIVING CONDITION FOR THE PARTICIPANTS BEHIND ME WHO WERE FOLLOW ME INTO THE CAR WAS. AS ALL OF THE COOLANT EVACUATED MY CAR, IT IS A MIRACLE THAT IT DID NOT HAPPEN ON THE FREEWAY WHERE IT COULD HAVE CAUSED AN ACCIDENT. BECAUSE THE CAUSE OF THIS WAS FAULTY COOLANT LINES, MY ALTERNATOR WAS ALSO SHORTED AND NEED TO BE REPLACED, AGAIN, IF THIS HAPPENED ON A LONG TRIP OR ON THE FREEWAY I COULD HAVE BEEN STRANDED. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911
    - SAN DIEGO, CA

    COOLANT FITTING ON ENGINE BLEW OFF ON THE FREEWAY, DUMPING ALL THE COOLANT AND CAUSING A MAJOR TRAFFIC SLOWDOWN. CAR WAS ABLE TO BE REPAIRED BY BONDING (JB WELD) IN THE FITTING INTO THE ENGINE BLOCK. NO ISSUES SINCE. ALSO, THE LEFT FRONT RADIATOR LEAKED AND NEEDED TO BE REPLACED. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - MCDONOUGH, GA

    DRIVING ON PRIVATE ROAD AND A RADIATOR HOSE (IN FRONT OF CAR) CAME OFF CAUSING IMMEDIATE AND RAPID PURGING OF COOLANT ON TO ALL 4 TIRES AND ME SPINNING OFF OF THE ROAD. FORTUNATELY ONLY INTO THE GRASS ON SIDE OF ROAD. CAR WAS FLAT BEDDED TO MECHANIC FOR REPAIRS. SPENT SEVERAL HUNDRED DOLLARS ON REPAIRS. HAVE SINCE SPENT THOUSANDS ON ADDITIONAL PREVENTATIVE MEASURES DUE TO MECHANICS ALERTING ME THAT THE HOSES IN THE REAR WILL LET GO AND CAUSE COOLANT LOSS. HAD TO PAY FOR ENGINE REMOVAL AND WELDING OF LINES FOR MY SAFETY. COSTS WAS WELL OVER $3000. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - DENVER, CO

    REPAIR TO THE ENGINE COOLANT HARD PIPES WAS REQUIRED TO PROPHYLACTICALLY PREVENT FAILURE OF THE FACTORY EPOXY SEAL. WELDING THE PIPES WAS REQUIRED WHILE THE ENGINE WAS OUT OF THE VEHICLE. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - ALPHARETTA, GA

    FACTORY CONNECTION AT COOLANT PIPES HAD COME APART DUE TO POOR MANUFACTURING PROCESS, USE OF GLUE. WEEPING OF COOLANT AT CONNECTIONS. HAD SHOP WELD COOLANT PIPES TO RECTIFY THE IMMINENT ISSUE. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - METAIRIE, LA

    I WAS CRUISING WITH THE FAMILY AT 65MPH AND HEARD MY BELTS SQUEEL AND THEN STOP AFTER 2 OR 3 SECONDS. ABOUT 20 SECONDS LATER A LOW COOLANT LIGHT CAME ON AND MY TEMP LIGHT WAS BLINKING. TEMP WAS ONLY AROUND 195 TO 205, PRETTY FAR FROM THE RED. I IMMEDIATLY PULLED OVER AND SHUT IT DOWN. THERE WAS A LOT OF COOLANT LEAKING, A LARGE TRAIL FOLLOWED ME OFF THE INTERSTATE. *TR

    Source: NHTSA WEB SITE
  • 2003 PORSCHE 911 TURBO
    - AUSTIN, TX

    COOLANT PIPE FAILURE AT "COOLANT CONSOLE" ON TOP OF THE ENGINE CAUSING ALL COOLANT TO IMMEDIATELY SPILL ON TOP THE ENGINE, SPRAYING THE REAR TIRES CAUSING REAR TIRES TO LOSE TRACTION. THE COOLANT PIPE IS PRESS FIT WITH WHAT APPEARS TO BE AN ADHESIVE WHICH FAILED LEAVING THE EXIT PIPE MADE OF STEEL SEPARATED FROM AN ALUMINUM " CONSOLE OR BLOCK". THE COOLANT LOSS WAS IMMEDIATE CAUSING TOTAL COOLANT LOSS. VERY DISCONCERTING AT 70MPH HAVING COOLANT SPRAY ALL OVER THE REAR TIRES (PARTICULARLY THE DRIVERS SIDE REAR). CAUSING THE REAR OF THE CAR TO SLIDE SIDEWAYS ON A GENTLE RIGHT HAND BEND ON AN INTERSTATE. *TR

    Source: NHTSA WEB SITE