BROKEN EXHAUST MANIFOLD STUDS ARE CAUSING ENVIRONMENTAL HAZARD AND MAY LEAD TO FAILED CATALYTIC CONVERTER AND OTHER ENGINE PROBLEMS. THIS IS A MANUFACTURING DEFECT THAT SHOULD BE RECALLED, AS IT RENDERS THE VEHICLE EITHER UNUSABLE OR UNABLE TO PASS ENVIRONMENTAL TESTING. *TR
2002
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
WHILE DRIVING MY 2002 YUKON XL, THERE IS YELLOW LIGHT APPEARED ON THE I/P CLUSTER MESSAGE CENTER. "SERVICE 4WD" AND WHEN GENTLY APPLY/PRESSING ON THE BRAKE PEDAL, THE IS SOME KIND OF LOUD MECHANISM NOISE IN THE FRONT WHEEL DRIVER SIDE, AND PREVENT THE BRAKE PEDAL FROM COMING DOWN. THREE TIMES THAT I ALMOST REAR END OTHER VEHICLES. TOOK THE VEHICLE TO THE DEALERSHIP TO GET IT FIXED, THE COST WAS $2212.93 FOR FIXING BRAKE SYSTEM FAILURE INCLUDING ANTI BRAKE SYSTEM AND 4WHEEL DRIVE. DEALER RECOMMENDED TO A REPORT TO NHTSA.
