ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
THE INTAKE MANIFOLD IS IMPROPERLY SEALED WHICH CAUSES THE OIL TO LEAK. *AK
2007
SERVICE BRAKES, HYDRAULIC
MY 2007 CHEVROLET AVALANCHE LTZ HAS BEEN IN THE SHOP 10X FOR GRINDING AND SQUEAKING NOISES COMING FROM THE RIGHT FRONT WHEEL. THE DEALERSHIP STATED THEY CANNOT DUPLICATE THIS EVEN THOUGH THEIR SERVICE TECH'S HEARD IT TWICE. THE BRAKES HAVE BEEN REPLACED AND THE ROTORS RE-SURFACED, WITH THE PROBLEM BEGINNING @ 22,000 MILES AND CONTINUING TO THIS DAY AT 44,000. THE SOUND HAS BEEN CAUGHT ON VIDEO SEVERAL TIMES AT DIFFERENT MILEAGES BUT GM CONTINUES TO STATE THAT IT IS NOT A CONCERN TO THEM. THE SOUND BEGINS SLOWLY AS THE TRUCK PICKS UP SPEED IT INCREASES AND THEN FINALLY DISAPPEARS AT @ 35MPH. *TR