GVWR: Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg)
Make: CHEVROLET
Manufacturer: GENERAL MOTORS LLC
Manufacturer Id: 984
Model: HHR
Model Year: 2010
Other Restraint System Info: Airbags: Roof Side (All seating rows for vehicles with 3 or fewer seating rows; 1st, 2nd, 3rd row for vehicles with 4 or more seating rows)
I HAVE A 2008 HHR SS, THAT HAS A BRAKING PROBLEM WHEN FIRST STARTED OR HAS SET FOR APPROX. 8 HOURS. I HAVE ALMOST RAN OUT OF OUR PARKING LOT INTO TRAFFIC. I HAVE HAD IT IN THE DEALERSHIP TWICE. FIRST TIME THEY REPROGRAMMED THE ECM. PROBLEM CONTINUES AND THE SECOND TIME, I WAS TOLD THAT THE FACTORY SAYS THIS IS A NORMAL CHARACTERISTIC OF THE 2.0 ENGINE AND TURBO. THE DEALERSHIP GAVE ME A COPY OF SERVICE BULLETIN AND AT THE END ,IT STATES (DO NOT ATTEMPT TO REPAIR OR REPLACE ANY PARTS FOR WHAT IS CONSIDERED NORMAL OPERATION OF THE OHB). BULLETIN NUMBER IS 07-05-22-002. THE SECOND BULLETIN NUMBER GIVE TO ME BY THE DEALERSHIP IS 08-05-22-001. THE FOLLOWING OPTIMIZED HYDRAULIC BRAKE (OHB) #1-RATCHET SOUND COMING FROM THE BRAKE SYSTEM DURING OHB ACTIVATION. #2-BRAKE PEDAL MOVEMENT OR PULSATION WHEN OHB IS ACTIVE. #3-INCREASED BRAKE PEDAL EFFORT UNDER LOW BRAKE BOOSTER VACUUM. #4-CHANGE IN BRAKE PEDAL EFFORT WHEN OHB IS ACTIVE. #5-FREQUENT BRAKE STOPS MAY RESULT IN OHB ACTIVATION. #6-HIGH ALTITUDE DRIVING MAY RESULT IN OHB ACTIVATION. THE WAY I READ ALL THIS IS WHEN OHB ACTIVATES, YOU MAY HAVE BRAKING PROBLEMS. I HAVE TALKED TO TWO DIFFERENT PEOPLE IN CUSTOMER SERVICE AND ALL I COULD GET OUT OF THEM WAS (THIS IS NORMAL CHARACTERISTICS OF THE HHR WITH TURBO). THE DEALERSHIP CONTACTED GM AND THEY SAY THE SAME THING AND THERE IS NOT A CURE FOR THIS PROBLEM AND IT IS NORMAL FOR THE TURBO MODELS. I GUESS WHEN A FEW PEOPLE GETS KILLED THEY MAY TRY TO FIND A FIX. MY VEHICLE NOW HAS LESS THAN 3000 MILES AND I NOTICED THE PROBLEM AROUND 100 OR SO MILES. I HAVE OWNED 25 GM VEHICLES IN MY DAYS AND THIS IS THE FIRST HAVING NORMAL CHARACTERISTICS FOR NOT STOPPING. IF YOU HAVE AN ACCIDENT AND POSSIBLY KILL SOMEONE, HOW CAN YOU EXPLAIN THIS TO THE POLICE, WHEN THE POLICE GETS IN THE CAR AND THE OHB IS NOT ACTIVATED AND THE BRAKE PEDAL SEEMS NORMAL, YOU ARE IN TROUBLE AND MAY NEVER PROVE AT THAT TIME THE BRAKES HONESTLY DID FAIL. IF GM CAN,T FIX THE PROBLEM THEY SHOULD BUY THE CARS BACK. *TR
2010
ELECTRONIC STABILITY CONTROL
I WAS DRIVING THE CAR GOT UP TO 25 MPH AND THE STEERING WENT OUT, THE CAR WAS HARD TO STEER I TURNAROUND FOR HOME. I TURN THE CAR OFF TOOK THE KEY OUT OF THE IGNITION PUT IT BACK IN STARTED THE CAR UP AND IT WORK FOR ONE MINUTE AND WENT OUT AGAIN. *TR