2008 GMC Yukon Denali Xl

I BOUGHT THIS SUV FROM LEGENDS AUTO SALE. AFTER I BOUGHT IT, I NOTICE THE ENGINE BAY WAS REAL RUSTY LIKE ITS BEEN IN WATER OR DRIVEN OVER LOTS OF WATER. I DIDNT GET A CAR FAX AT TIME OF PURCHASES BUT DID CAR FAX MYSELF , AND IT APPEARED THAT VEHICLE IS FROM NEW ORLEANS. WITH ALL THE DIRT AND GRIM COMING OUT OF VEHICLE ITS DIFFENTLY FROM NEW ORLEANS. SO FAR I REPLACED NEW PADS AND ROTORS, MASTER CYLINDER, BRAKE SWITCH, NEW SPARK PLUGS AND WIRES. THE PROBLEM OCCURRING NOW IS THAT MY TRAC LIGHT AND ABS LIGHT WILL COME ON AFTER HALF HOUR OF DRIVING AND CAR SEIZES UP AND I'M UNABLE TO ACCELERATE. I WOULD HAVE TO SHUT OFF ENGINE AND LET REST FOR HALF HOUR TO AN HOUR BEFORE LIGHTS GOES AWAY AND I'M ABLE TO MOVE AGAIN. I'M NOT SURE BUT IT MIGHT BE DUE TO IT BEING IN THE FLOOD THUS CAUSING CORROSION AND RUSTING IN ALL PARTS OF VEHICLE. I DON'T HAVE DOCUMENTS ON ME AT THIS TIME AS I MISPLACED IT BUT CAN GET IT AGAIN AND UPLOAD IMAGE.

THIS IS TWICE THAT I'VE RECEIVED THE P2138 THROTTLE BODY SENSOR CODE, WHICH CAUSES REDUCED ENGINE POWER AND HAS SUBSEQUENT ISSUES AROUND STABILITRACK/AWD. THE FIRST TIME WAS IN THE MIDDLE OF AN INTERSECTION, WE LIMPED OUT OF THE INTERSECTION AT 3 MPH. TODAY, MY WIFE LIMPED HOME FROM THE STORE. THIS IS EXTREMELY FRUSTRATING AND SHOULD HAVE BEEN RECALLED A LONG TIME AGO!! *TR

WAS WAITING FOR A RED LIGHT TO CHANGE AND SUDDENLY MY DASHBOARD LIT UP SAYING IT WAS REDUCING POWER TO THE ENGINE, DISABLING STABILITY CONTROL AND SOMETHING ELSE.. I WAS NOT ABLE TO DRIVE THE CAR FOR FOR 2 HOURS AFTER THAT... I.GOT THE CAR TOWED TO MY HOUSE AND WHEN I WENT BACK TO FALLOWING MORNING THE CAR STARTED WITH OUT THE ENGINE LIGHT ON..2 DAYS AFTER THE SAME THING HAPPENED WHILE DRIVING ON THE HIGHWAY AT 65 MPH, IT WAS A SCARY EXPERIENCE SINCE THE CAR REDUCED POWER VERY FAST TO 20 MPH.. ALMOST GOT INTO AN ACCIDENT. *TT