MAZDA CX-7 2008; I PURCHASED THE CAR IN SEPTEMBER 2007 AND IT CURRENTLY HAS 19,908 MILES. THE AC IS BREAKING DOWN. WHILE I'M DRIVING ON THE HIGHWAY AT 65MPH, THE PRESSURE OR HIGH AC AIR PRESSURE DROPS AND HOT AIR COMES OUT. I ALSO EXPERIENCED BURNING SMOKE COMING THROUGH THE VENTS. I HAD THE CAR INSPECTED BY THE DEALER BACK ON AUGUST 3, 2012 AND THEY REPLACED THE VALVE COVER. ON SEPTEMBER 1, 2012 I WAS DRIVING AGAIN ON THE HIGHWAY WITH MY FAMILY AND WE EXPERIENCED THE SAME PROBLEM. THE AC PRESSURE DROPPED, HOT AIR WAS FLOWING OUT OF THE AC AND WE SMELLED BURNING SMOKE. I TOOK THE CAR TO THE DEALER THIS MORNING AND THEY ARE NOW ADVISING ME THAT I HAVE TO REPLACE THE BLOWER FAN WHICH IS OUT OF WARRANTY (3 YEARS/36K MILES) AND WILL COST $500. I HAVE NO PROBLEMS PAYING FOR A PART, BUT THE VALVE COVER, BLOWER FAN, OR AC ITEMS SHOULDN'T BE BREAKING DOWN AT 19K ORIGINAL MILES. I ASKED WAYNE MAZDA SERVICE CONSULTANT: ANTHONY CUNHA IF THE BLOWER FAN WAS PART OF THE AC COMPRESSOR AND HE SAID, "NO". I STRONGLY FEEL THAT MAZDA INSTALLED FAULTY AC COMPRESSOR/UNITS ON THE 2008 CX-7. THIS ISSUE HAS TO BE INVESTIGATED BEFORE A CAR CATCHES ON FIRE AND PEOPLE GET BURNED ALIVE OR WORSE, A MULTIPLE CAR CRASH ON THE ROAD RESULTING IN DEATHS. *TR
2011
FUEL SYSTEM, GASOLINE
FROM THE DAY I PURCHASED MY CX7 THE BRAKES WERE NOT WORKING PROPERLY AND THE AIR CONDITIONER MADE LOUD BANGING NOISES AND DOES NOT GET COLD. WHEN I WAS AT MY WITS END AND TOOK CX7 TO DEALER AT 9,600 MILES MAZDA SAID I HAD A BAD MASTER CYLINDER AND REPLACED IT. WHEN THE MASTER CYLINDER WAS REPLACED MY CHECK ENGINE LIGHT CAME ON. MAZDA ORDERED ANOTHER MASTER CYLINDER AND A BRAKE BOOSTER. WHEN THESE WERE REPLACED MY CHECK ENGINE LIGHT CAME ON AGAIN. MAZDA SAID MY ENGINE WAS RUNNING ON A LEAN MIXTURE AND CORRECTED THIS. THE CHECK ENGINE LIGHT IS OFF CX7 RUNS VERY ROUGHLY. ONLY USE PREMIUM GASOLINE AND SYNTHETIC MOTOR OIL. MAZDA FIELD REPRESENTATIVE ADVISED ME AND DEALER THAT LOUD NOISE FROM AIR CONDITIONER IS NORMAL AND TYPICAL OF ALL SIMILAR MAZDA VEHICLES. I HAVE THIS DOCUMENTATION REGARDING A/C IN WRITING FROM MAZDA. AIR CONDITIONER BARLEY GETS CAR COOL, IS INEFFECTIVE WHEN TEMPERATURE IS NINETY DEGREES. MY BRAKES ARE SLIGHTLY BETTER, BUT STILL LOW AND SOFT. CX7 RUNS EXTREMELY ROUGH AND IS GETTING VERY POOR GAS MILEAGE. *TR
