Problems · by component
2003 Volkswagen Passat structure problems
29 owner complaints to NHTSA about the 2003 Volkswagen Passat cite structure, 5% of all 641 complaints for this model year.
Complaints
29
5% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
1
Reported by owners
What owners say about the structure
Verbatim from NHTSA complaints, newest first
“I HAVE HAD MY 2003 VW PASSAT A YEAR NOW I HAVE JUST NOTICED IN THE PAST WEEK THAT IT HAD A LEAK I THOUGHT IT WAS FROM THE WINDOW OR SUN ROOF I WENT TO VACUUM THE CAR OUT ON A NICE DAY AND SEEN THAT IT STILL HAD VERY WET CARPET AND THEN NOTICED THE CARPET WAS A GREEN COLOR LIKE IT WAS COOLANT I THEN HAD MY BF CHECK IT AND IT IS. I RUN A DAYCARE AND USE THIS CAR DAILY WITH MY CHILDREN WE HAVE BEEN BREATHING IN THIS COOLANT FOR WEEKS NOW AND THAT PROBABLY EXPLAINS MY DAUGHTER SAYING SHE GETS HEADACHES WHEN WE DRIVE THE CAR. I HAVE DONE SOME RESEARCH AND SEE IT IS A VERY COMMON AND RECALLED THING WITH THE HEATER CORE AND I HAD NO IDEA I HOPE US BREATHING THIS IN HASN'T DONE ANY DAMAGE I HAVE A ONE YEAR OLD WHO HAS BEEN IN IT THIS WHOLE TIME AS WELL.IM VERY UNPLEASED WITH THIS CAR. *TR”
“CAR WAS CONSTANTLY GETTING THE PASSENGER SIDE (FRONT AND BACK) FLOODED W WATER DURING A RAIN STORM. HAD TO GET NEW BATTERY CLEANED OUT SUNROOF DRAINAGE. IT DIDN'T MATTER. WHENEVER IT RAINED THE BATTERY WOULD BE DEAD BECAUSE THE CONTROL MODULE WHICH IS THERE IS ALL MESSED UP SENDING MIXED MESSAGES. FINELY JUST DIED IN THE MIDDLE OF THE ROAD. NOT WORTH PUTTING MONEY INTO THE CAR. I PURCHASED THIS CAR LESS THEN A YEAR AGO AND HAD THIS PROBLEM AFTER THE FIRST RAIN AND WENT DOWN FROM THEIR. IM SO DISAPPOINTED HOPING BUYING A USED VW I WAS GOING TO BE SATISFIED BUT HAD NOTHING TROUBLE FROM DAY ONE. *TR”
“I PURCHASED AN 03 VW PASSAT FROM A VW DEALER AS A CERTIFIED PRE-OWNED VEHICLE BACK IN 2/07. WITHIN THE FIRST WEEK OF PURCHASE I HAD BRAKE PROBLEMS. THE NEXT COUPLE YEARS WERE FOLLOWED BY VALVE COVER LEAKS, ENGINE LEAKS, AUTO WINDOW PROBLEMS, BATTERY PROBLEMS, RECALL ISSUES, WATER INTRUSION ISSUES, IGNITION COIL RECALL AND THE LIST GOES ON. AFTER A WATER INTRUSION JUST DAYS AFTER THE REPLACEMENT OF FAULTY IGNITION COILS I CONTACTED THE MANUFACTURE NOTIFYING THEM OF THE PROBLEMS. THE MANUFACTURE HAD HELD THEIR FOOT TO THE GROUND THAT MY CAR IS OUT OF WARRANTY (THAT I WAS TOLD AT TIME OF SALE I DID NOT HAVE) AND SO THEY ARE ABLE TO DO NOTHING ABOUT ANY OF THE PROBLEMS WITH THIS VEHICLE. HOWEVER AS IT STANDS I HAVE NEARLY $3000 IN REPAIRS NEEDED TO THIS VEHICLE. NOT TO MENTION THE WATER LEAK/DAMAGE FROM WHAT I UNDERSTAND MAY ACTUALLY MEAN MY VEHICLE IS CONSIDERED A TOTAL LOSS AT THIS POINT. I HAVE EXPRESSED TO THE MANUFACTURE THAT I AM CONCERNED FOR THE SAFETY OF MYSELF BUT MY SMALL CHILDREN AS WELL EVER TIME WE ARE IN THIS VEHICLE. AMONG THE SEVERAL THINGS THAT ARE POTENTIAL TO OCCUR WHILE I AM DRIVING I ALSO WORRY ABOUT THE POTENTIAL FOR MOLD EXPOSURE FROM THE…”
“SUNROOF DRAINS/OR OTHER SOURCE ALLOWS WATER TO LEAK INTO CAR SATURATING THE INTERIOR CARPET UNDER LEFT DRIVERS SEAT AND FLOORBOARD AREA. CONVENIENCE MODULE WAS REPLACED ONCE UNDER WARRANTY IN 2006, BUT WATER LEAK HAS RETURNED. THIS IS A GARAGED VEHICLE AND THIS WATER LEAK OCCURS IF CAR IS PARKED OUTSIDE AT WORK (NO TREES OF LEAF DEBRIS) WITH ROOF CLOSED. DEALER WAS AWARE OF PROBLEM WHEN THE CAR WAS REPAIRED ORIGINALLY IN 2007 AND SAID THE DRAIN HOSE WAS COLLAPSING ON ITSELF. *TR”
“POLLEN FILTER AND/ OR SUNROOF DRAINS BECOME BLOCKED AND WATER LEAKS BEHIND BATTERY AND INTO CABIN OF CAR. THE WATER THEN POOLS UNDER AND BEHIND THE DRIVERS SEAT WHERE THE CONVENIENCE MODULE IS STORED. I AM CONCERNED BECAUSE IT CAUSED MY CAR TO BE UNABLE TO START BECAUSE IT IS AFFECTING THE ELECTRICAL COMPONENTS OF THE CAR. IN ADDITION, THE POOLING UNDER THE DRIVERS SEAT IS TROUBLING SINCE IT IS A HUB FOR INTERIOR ELECTRICAL EQUIPMENT. THE CONVENIENCE MODULE IN MY CAR NOW HAS TO BE REPLACED. *TR”
“I HAVE A 2003 VW PASSAT THAT HAS LEAKED WATER FROM THE SUNROOF DRAIN TUBES AND POLLEN FILTER. THE WATER POOLED INTO THE FLOOR PANS UNDER THE CARPET ALL OVER THE CAR AND THREATENS ALL OF THE ELECTRONIC COMPONENTS STORED ON THE FLOOR OF THE VEHICLE. VW DEALER WANTS OVER $1000 TO FIX THIS ISSUE EVEN THOUGH THERE IS NOTHING STATED ANYWHERE IN THE OWNER MANUAL REGARDING DRAIN TUBE MAINTENANCE OR POLLEN FILTER LEAKS. THESE DRAINS ARE NEITHER EASILY ACCESSIBLE OR VISIBLE (ESPECIALLY THE REAR DRAIN CHANNELS). THESE PROBLEMS ARE CLEARLY ENGINEERING FLAWS AND THERE ARE TONS OF DOCUMENTED CASES ALL OVER THE INTERNET OF THE SAME PROBLEM OCCURRING. VW DOES NOT ACKNOWLEDGE THIS PROBLEM AND THE DEALERSHIP IS CHARGING HUGE AMOUNTS OF MONEY FOR PARTS AND LABOR TO CLEAN UP ALL OF THE WATER DAMAGE AND FRIED ELECTRONICS. THIS REALLY NEEDS TO BE LOOKED INTO AND CONSIDERED FOR ACTION. IN ADDITION TO WATER DAMAGE, MOLD AND MILDEW POSE SIGNIFICANT HEALTH RISKS. *TR”
Showing 6 of 29 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.