NHTSA Complaint #10735513 — 2007 GMC YUKON

THIS IS ANOTHER INCIDENT THAT OCCURRED THE SAME WEEK AS MY LAST COMPLAINT. WHILE DRIVING HOME FROM LUNCH I SLOWED THE VEHICLE AS I WAS GOING DOWN A HILL, THIS DID NOT REQUIRE ANY USE OF THE ACCELERATOR PEDAL. UPON SLOWING DOWN MY VEHICLE DISPLAYED THE FOLLOWING MESSAGES: "SERVICE TRACTION CONTROL", "SERVICE STABILITRACK", "REDUCED ENGINE POWER". THE SUV WOULD NOT ACCELERATE OVER 15MPH REQUIRING MY TO PULL TO THE SIDE OF THE ROAD. THE VEHICLE SHOOK VIOLENTLY UNTIL I WAS ABLE TO PUT IT IN PARK AND TURN OFF THE ENGINE. AFTER 10 MINUTES OF SITTING ON THE SIDE OF THE ROAD I STARED THE ENGINE AGAIN. THE SUV STARTED RIGHT UP BUT THE "CHECK ENGINE" LIGHT REMAINED ON UNTIL THE FOLLOWING DAY. ENGINE CODES LEAD TO A FAULTY THROTTLE BODY POSITION SENSOR WHICH WAS REPLACED AFTER THE INCIDENT ON 7/13. I TOOK MY VEHICLE TO THE GMC DEALER TODAY WHO INFORMED ME OF THE SAME PROBLEM YET AGAIN. THESE ARE EITHER BAD PARTS OR A SOME BIGGER GM ISSUE.