There are 3 owner-reported electrical system complaints for the 2003 Ford Explorer Sportin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE FORD EXPLORER SPORT HAS SERIOUS ELECTRICAL PROBLEMS. *REAR BRAKE LIGHT WOULD NOT TURN OFF AND CAUSED MY BATTERY TO DRAIN. TOOK IT TO THE SHOP AND THEY STATED THIS IS A KNOWN PROBLEM WITH FORD EXPLORERS, THAT THE BRAKE LIGHT SWITCH THAT THE CAR HAS IS DEFECTIVE. THE MECHANIC ACTUALLY STATED THAT THEY STOPPED MAKING THAT KIND OF BRAKE LIGHT SWITCH, SO THEY HAD TO ORDER A NEW KIND OF BRAKE LIGHT SWITCH. BECAUSE THE MECHANIC'S STATEMENT, THIS INFORMED ME THAT FORD IS AWARE OF THE BRAKE LIGHT SWITCH THAT CAME WITH THE CAR IS DEFECTIVE. *DOOR AJAR LIGHT SOMETIMES COMES ON FOR NO REASON WHEN ALL DOORS ARE FULLY CLOSED, AND THEN TURNS OFF ON IT'S OWN AFTER A COUPLE DAYS. I CALLED FORD AND THEY STATED THIS SOMETIMES HAPPENS AND I NEEDED TO GREASE THE DOOR LATCHED AND CLEAN THE RUBBER LINING ON THE DOORS. I DID ALL THIS AND IT STILL HAPPENS SOMETIMES. I'VE SEEN COMPLAINS ABOUT THIS ONLINE TOO. THIS IS DANGEROUS BECAUSE NOW WHEN THE DOOR AJAR LIGHT COMES ON PEOPLE MAY IGNORE THINKING IT'S THE REGULAR GLITCH, WHEN IT COULD POSSIBLY BE AN OPEN DOOR ONE DAY. *POWER DOOR AND POWER WINDOW MOTOR CONSTANTLY GOES OUT EACH YEAR. I HAVE HAD THIS REPAIRED THREE TIMES NOW. THIS IS ALSO DANGEROUS BECAUSE IN AN EMERGENCY PASSENGERS CAN'T EXIT A WINDOW IF NEEDED. *TR
I BOUGHT MY FORD EXP.SPORT TRAC IN 2005 WITH A FEW MILES ON IT. I SOON FOUND OUT THAT IT HAD A FEW PROBLEMS WITH IT'S INTERIOR LIGHTING. THEN IT WAS THE DOOR LOOKS, THEN IT WAS THE RADIO GOING ON AND OFF BY ITSELF. THEN THE WINDOWS WENT UP AND DOWN ON THERE OWN. NOW THE AC COMES ON AND OFF WHILE IN THE OFF POSITION. AS OF TODAY KNOW ONE KNOWS WHAT AS GOTTEN INTO MY TRUCK AND WHEN I ADJUST MY STEERING WHEEL DONE THE TURNING LIGHTS DONT WORK AND I HAVE EVEN RECEIVED A TICKET FOR IT.
THE SUV TAKES TWO TIMES TO START THE VEHICLE UP. THE KEY AND IGINITION ARE NOT MATCHING UP WAS TOLD BY THE DEALER BUT THEY WON'T FIX IT SAYING THEY HAVE TO SEE IT FIRST.*AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026