NHTSA Complaint #10641838 — 2011 KIA SORENTO

VEHICLE STARTED BY LOSING POWER ON TAKE-OFF. LATER VIOLENT JERKING/SHIFTING OVER 30 MPH. I HAVE TAKEN THE VEHICLE TO BOTH DEALER AND PERSONAL MECHANIC. CRANK AND CAM SENSORS WERE REPLACED. ISSUE IS NOT RESOLVED. THE VEHICLE SOMETIMES SHUTS OFF UPON TAKE-OFF. SOMETIMES IT IMMEDIATELY STARTS AGAIN, OTHER TIMES I HAVE TO PUT INTO NEUTRAL AND RESTART. THIS ISSUE IS ALSO NOT RESOLVED. POSITIVE BATTERY CABLE WAS REMOVED TO RESET THE COMPUTER. THIS TEMPORARILY FIXED THE PROBLEMS FOR A DAY. WHEN PLACED INTO "SPORTS MODE", THE VEHICLE SHIFTS WITHOUT DRIVER INPUT (SECOND GEAR AND ABOVE). NOTE: UNSCRUPULOUS DEALER MECHANIC VOIDED ENGINE WARRANTY FOR "SLUDGE" IN ENGINE AND INCORRECTLY REMOVED A SENSOR, RESULTING IN BREAKAGE OF SAID SENSOR. PERSONAL MECHANIC SAW NORMAL TRACES OF "SLUDGE" IN ENGINE. VEHICLE IS ACTING SIMILAR TO PREVIOUS RECALLS OF THE SAME YEAR, MAKE/MODEL, BUT DOES NOT FALL INTO VIN/DATE RANGES FOR RECALL REPAIR.. *TR