2007 GMC Sierra Classic Problems

RUSTY BRAKE LINES LOST BRAKES, THINK THAT A VEHICAL SHOULD GO 10 YEARS WITHOUT BRAKE LINES RUSTING AWAY I WAS LUCKY WHEN THEY BROKE I WAS HOME BUT JUST GOT BACK FROM ANOTHER STATE AND WAS AT HIGHWAY SPEEDS.

AS I WAS TRAVELING ABOUT 35MPH APPROACHING A RED STOPLIGHT I PROCEEDED TO PRESS THE BRAKE PEDAL ALL THE WAY TO THE FLOOR, WITH NO BRAKING OF THE VEHICLE. LUCKILY I WAS ABLE TO QUICKLY SHIFT THE VEHICLE INTO NEUTRAL AND ENGAGE THE EMERGENCY BRAKE AND AVOID COLLISION. AFTER FURTHER INSPECTION I FOUND THE HARD BRAKE LINE RUNNING TO THE FRONT LEFT WHEEL HAD RUPTURED CAUSING THE LOSS OF BRAKE FLUID. THE LINE RUPTURED IN AN AREA WHERE IT WAS SEVERELY CORRODED AND UPON INSPECTION, THE OTHER HARD BRAKE LINES OF THE SYSTEM LOOKED SEVERELY CORRODED ALSO. ALL WILL HAVE TO BE REPLACED! THIS FAILURE COULD HAVE HAD A VERY BAD CONSEQUENCES AT A HIGHER SPEED, CLOSER PROXIMITY TO OTHER VEHICLES, OR WITH A LESS EXPERIENCED DRIVER! *TR

THE PRIMER PUMP HOUSING DEVELOPS A SMALL LEAK AROUND A ELECTRICAL CONNECTION. THIS COULD LEAD TO A FIRE AS FUEL DROPS ON THE ENGINE. GM IS AWARE OF PROBLEM IT HAS BEEN ON GOING FOR SEVERAL YEARS. IT ONLY OCCURS WHEN VEHICLE IS RUNNING. NOTE-NO FIRE HAS HAPPEN TO MY VEHICLE, NOR DO I KNOW OF A FIRE OCCURRING. I JUST BELIEVE THIS IS UNSAFE. THE ONLY WAY TO CORRECT THE PROBLEM IS TO REPLACE PRIMER PUMP HOUSING.

WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF CONTINUOUS TRANSMISSION COOLER LEAKS. IT CONTINUOUSLY COATS THE UNDERSIDE OF VEHICLE, REDUCING LIFE OF BELTS AND HOSES. GM DEALERS FEEL ITS NOT COVERED BY 5/100K POWERTRAIN WARRANTY, OR 36K BUMPER-BUMPER WARRANTY BECAUSE IT'S A LONG TIME GM PROBLEM AS WELL AS WARRANTIES IN GENERAL. *TR

HVAC SYSTEM BECAME OPERATIONAL WITH THE IGNITION TURNED OFF FOR AN UNKNOWN PERIOD OF TIME WHILE THE TRUCK WAS PARKED IN THE GARAGE. RELAY RESISTOR MODULE OVERHEATED CAUSING MELTING OF THE RESISTOR AND CIRCUIT BOARD. TRUCK CABIN AND VICINITY AROUND THE TRUCK HAD A STRONG SMELL OF BURNING PLASTIC. TRUCK CABIN FILLED WITH SMOKE. WAS ONLY ABLE TO TURN OFF THE HVAC SYSTEM AND STOP THE BURNING BY DISCONNECTING THE WIRING HARNESS. DEALER HAD TO REPLACE THE BLOWER MOTOR, RESISTOR, MODULE CONNECTOR AND RELAY. BURNING COULD HAVE CAUSED THE ENTIRE VEHICLE TO CATCH FIRE CAUSING SIGNIFICANT DAMAGE TO OTHER VEHICLES PARKED NEARBY AND THE HOUSE IN WHICH THE GARAGE WAS ATTACHED. ISSUE WAS IDENTICAL TO SCENARIO DESCRIBED IN TRANSPORT CANADA RECALL #2011074. *TR

ENGINE SHUTS DOWN, "SERVICE BRAKE SYSTEM" MESSAGE APPEARS IN DISPLAY, ABS LIGHT ILLUMINATES. SINCE ENGINE SHUTS DOWN, LOSE STEERING AND BRAKING. LATEST INCIDENT OCCURED ON HIGHWAY DURING RUSH HOUR. THIS ALSO HAPPENED FIRST YEAR I OWNED THE VEHICLE (I BOUGHT IT NEW), THEY REPLACED THE UNDERHOOD FUSE BOX. THIS HAPPENED AGAIN ON MARCH 13. THEY REPLACED A BLOWN PCM FUSE AND SAID THEY COULD FIND NOTHING WRONG. WHEN IT OCCURED ON 3/29, I REPLACED THE FUSE 5 TIMES TO TRY AND GET OFF THE FREEWAY. AFTER EACH TIME IT WAS REPLACED, I COULD DRIVE 1-2 MILES BEFORE IT WOULD BLOW AGAIN.

WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF CONTINUOUS TRANSMISSION COOLER LEAKS. IT CONTINUOUSLY COATS THE UNDERSIDE OF VEHICLE, REDUCING LIFE OF BELTS AND HOSES. GM DEALERS FEEL ITS NOT COVERED BY 5/100K POWERTRAIN WARRANTY, OR 36K BUMPER-BUMPER WARRANTY BECAUSE IT'S A LONG TIME GM PROBLEM AS WELL AS WARRANTIES IN GENERAL. *TR

THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK STALLED AGAIN TOWED AGAIN TURNS OUT THAT BOOTH CATALYTIC CONVERTERS WERE PLUGGED,BOOTH REPLACED. ENTERING THE FREEWAY WHEN ACCELERATED THE TRUCK DID NOT RESPOND, I WAS INFORMED BY THE DEALER THAT NOTHING WRONG WITH THE TRANNY, NOW I HAVE A CLUNKING NOISE FROM THE REAR OF THE TRUCK THEY CLAIM NOT TO BE ABLE TO DUPLICATE THE PROBLEM, TIRES WORN OUT AT 27,000 MILES TURNS OUT ALIGNMENT PROBLEM BUT NO CAUSE FOR THE SQUEALING TIRES SENSE FIRST REPORTED THE FIRST DAY OF OWNER SHIP. SAME PROBLEM ALL THE TIME STEERING WHEEL NEVER BEEN ALIGNED ANTI-LOCK BRAKES NEVER WORK RIGHT ALWAYS LOCKING UP ON BREAKING FIRST THING IN THE MORNINGS AND THE DEALERSHIP NOT ABLE TO REPRODUCE THE PROBLEM. THIS TRUCK IS DANGEROUS TO DRIVE WITH TO ANY FAILURES. *TR

WHY IS GM RECALL 14121 LIMITED TO NEW VEHICLES? IT HAS BEEN A RECURRENT, COMMON PROBLEM SINCE LONG BEFORE 2000. LONG BEFORE I BOUGHT MY 2007 GMC SIERRA CLASSIC 2500HD WHICH IS ON THE THIRD REPAIR. I JUST REPLACED A TRANSMISSION COOLER LINE IN MY DRIVEWAY. TODAY. WHICH IS STEADILY ERODING BY WAY OF CONTINUOUS TRANSMISSION COOLER LEAKS. IT CONTINUOUSLY COATS THE UNDERSIDE OF VEHICLE, REDUCING LIFE OF BELTS AND HOSES. GM DEALERS FEEL ITS NOT COVERED BY 5/100K POWERTRAIN WARRANTY, OR 36K BUMPER-BUMPER WARRANTY BECAUSE IT'S A LONG TIME GM PROBLEM AS WELL AS WARRANTIES IN GENERAL. *TR

THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK STALLED AGAIN TOWED AGAIN TURNS OUT THAT BOOTH CATALYTIC CONVERTERS WERE PLUGGED,BOOTH REPLACED. ENTERING THE FREEWAY WHEN ACCELERATED THE TRUCK DID NOT RESPOND, I WAS INFORMED BY THE DEALER THAT NOTHING WRONG WITH THE TRANNY, NOW I HAVE A CLUNKING NOISE FROM THE REAR OF THE TRUCK THEY CLAIM NOT TO BE ABLE TO DUPLICATE THE PROBLEM, TIRES WORN OUT AT 27,000 MILES TURNS OUT ALIGNMENT PROBLEM BUT NO CAUSE FOR THE SQUEALING TIRES SENSE FIRST REPORTED THE FIRST DAY OF OWNER SHIP. SAME PROBLEM ALL THE TIME STEERING WHEEL NEVER BEEN ALIGNED ANTI-LOCK BRAKES NEVER WORK RIGHT ALWAYS LOCKING UP ON BREAKING FIRST THING IN THE MORNINGS AND THE DEALERSHIP NOT ABLE TO REPRODUCE THE PROBLEM. THIS TRUCK IS DANGEROUS TO DRIVE WITH TO ANY FAILURES. *TR

THE TRUCK AFTER 40 MILES STARTED SCREECHING FROM THE FRONT WHEN GOING AROUND CORNERS,AND WAS REPORTED TO THE DEALER SAM SWOPE, I WAS INFORMED THAT IT WAS NORMAL, ON THE WAY TO TOWN THE TRUCK STALLED AND WAS TOWED FOR REPAIR TURNS OUT THE COIL PLUG SHORTED OUT WIRES WERE REPLACED, NEXT DAY THE TRUCK STALLED AGAIN TOWED AGAIN TURNS OUT THAT BOOTH CATALYTIC CONVERTERS WERE PLUGGED,BOOTH REPLACED. ENTERING THE FREEWAY WHEN ACCELERATED THE TRUCK DID NOT RESPOND, I WAS INFORMED BY THE DEALER THAT NOTHING WRONG WITH THE TRANNY, NOW I HAVE A CLUNKING NOISE FROM THE REAR OF THE TRUCK THEY CLAIM NOT TO BE ABLE TO DUPLICATE THE PROBLEM, TIRES WORN OUT AT 27,000 MILES TURNS OUT ALIGNMENT PROBLEM BUT NO CAUSE FOR THE SQUEALING TIRES SENSE FIRST REPORTED THE FIRST DAY OF OWNER SHIP. SAME PROBLEM ALL THE TIME STEERING WHEEL NEVER BEEN ALIGNED ANTI-LOCK BRAKES NEVER WORK RIGHT ALWAYS LOCKING UP ON BREAKING FIRST THING IN THE MORNINGS AND THE DEALERSHIP NOT ABLE TO REPRODUCE THE PROBLEM. THIS TRUCK IS DANGEROUS TO DRIVE WITH TO ANY FAILURES. *TR

HVAC SYSTEM BECAME OPERATIONAL WITH THE IGNITION TURNED OFF FOR AN UNKNOWN PERIOD OF TIME WHILE THE TRUCK WAS PARKED IN THE GARAGE. RELAY RESISTOR MODULE OVERHEATED CAUSING MELTING OF THE RESISTOR AND CIRCUIT BOARD. TRUCK CABIN AND VICINITY AROUND THE TRUCK HAD A STRONG SMELL OF BURNING PLASTIC. TRUCK CABIN FILLED WITH SMOKE. WAS ONLY ABLE TO TURN OFF THE HVAC SYSTEM AND STOP THE BURNING BY DISCONNECTING THE WIRING HARNESS. DEALER HAD TO REPLACE THE BLOWER MOTOR, RESISTOR, MODULE CONNECTOR AND RELAY. BURNING COULD HAVE CAUSED THE ENTIRE VEHICLE TO CATCH FIRE CAUSING SIGNIFICANT DAMAGE TO OTHER VEHICLES PARKED NEARBY AND THE HOUSE IN WHICH THE GARAGE WAS ATTACHED. ISSUE WAS IDENTICAL TO SCENARIO DESCRIBED IN TRANSPORT CANADA RECALL #2011074. *TR