2007 KIA SEDONA Fuelpropulsion System Problems

Unknown... So whenever it gets hot in the summertime lately. My car has an issue starting sometimes it doesn't start and I've taken it in have the mechanic look at it. They can't figure out what's going on with that. They say that it's known issue that they've had and they told me to Bang on the relay inside my vehicle. And sometimes that starts up right away and other times it takes a little bit for my car to start. They could not figure out what was causing it and sometimes all of my lights on my dashboard light up my air bag, ABS, check engine. Those will light up and I think it's something to do with the electrical or the fuel system. I don't know, i've replaced parts on it and I'm still having the issue. I don't know what is going on. I've replaced some fuses...

TL* THE CONTACT OWNS A 2007 KIA SEDONA. THE CONTACT STATED THAT THE FUEL RAIL LEAKING FUEL ON THE ENGINE AND COULD GET HOT. THE CONTACT STATED THAT WHILE DRIVING, ODOR OF BURNING RUBBER WAS IN THE VEHICLE CABIN. NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO LOU FUSZ KIA, 1025 N LINDBERGH BLVD, ST. LOUIS, MO 63132, AND WAS DIAGNOSED THAT THE FUEL RAIL WAS LEAKING FUEL ONTO THE ENGINE AND NEEDED TO BE REPLACED. THE VEHICLE REMAINED AT THE DEALER. THE CONTACT MENTIONED A NHTSA CAMPAIGN NUMBER: 20V101000 ( FUEL SYSTEM, GASOLINE) WHICH THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 119,000. *DT CONSUMER STATED FUEL RAIL WAS REPLACED ON 7/28/20.*JB

CITY DRIVING DOWN A BUSY ROAD AT 45 MILES AN HOUR AND THE CAR SPEED BEGAN DROPPING, CHECK ENGINE LIGHT CAME ON, AND GAS PEDAL WOULD GO ALL THE WAY TO THE FLOOR BUT NOT GIVE GAS TO THE ENGINE. PULLED CAR INTO A NEARBY PARKING LOT. AFTER SITTING FOR ABOUT 15 MINUTES, MY MECHANIC SHOWED UP. HE STARTED THE CAR AND THE GAS PEDAL WORKED. WE DROVE IT TO MY HOME. NOW I AM AFRAID TO DRIVE IT, IT COULD HAPPEN AGAIN, AND COST FOR FUEL SYSTEM REPAIR IS HUGE FOR ME! *TR

WHILE DRIVING ON THE INTERSTATE WITH CRUISE CONTROL ACTIVATED THE VEHCILE EXPERIANCED AN UNCOMMANDED DECELERATION WITH NO RESPONSE TO PRESSING THE GAS PEDAL. WITH NO LEFT HAND MEDIUM TO PULL OVER TO, THIS LEFT ONLY THE RIGHT MEDIUM AS AN ALTERNATIVE. NAVIGATING TO THE RIGHT WITHOUT ACCELERATION MADE THIS EXTREAMLY DANGEROUS IN MIAMI TRAFFIC. ONCE ON THE MEDIUM THE VEHICLE WAS TURNED OFF AND RESTARTED, REACTIVATING THE SYSTEM. DEALER INDICATES THE THROTTLE POSITION SENSOR IS INTERMITTANLY DEFECTIVE CAUSING THE THROTTLE TO DEFAULT TO IDLE MODE AND DEACTIVATING THROTTLE COMMANDS. I AM OF THE OPINION THIS IS AN UNSAFE CONDITION AND THE THROTTLE SHOULD DEFAULT TO A MANUAL INPUT IF THE SENSOR BECOMES DISCREPANT. *TR