Mazda CX-7 Complaints (2007)

528 consumer complaints on file.

#10463036June 25, 2012
ENGINE
TL* THE CONTACT OWNS A 2007 MAZDA CX7. THE CONTACT STATED THAT SHE HAD TO REPLACE THE TURBO IN THE ENGINE FOUR TIMES DUE TO SLUDGE BUILD UP. THE CONTACT ALSO STATED THAT THE MOST RECENT TURBO FAILURE CAUSED THE ENGINE AND TRANSMISSION TO FAIL. THE CONTACT TOOK THE VEHICLE TO A MECHANIC AND WAS INFORMED THAT IT WAS UNUSUAL FOR THIS FAILURE TO OCCUR. THE CONTACT STATED THAT THE FIRST TURBO FAILED AT 33,000 MILES, THE SECOND AT 58,000 MILES AND THE THIRD AT 83,000. THE MANUFACTURER STATED THE TURBOS WERE NOT COVERED BY WARRANTY. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 33,000 AND THE CURRENT MILEAGE WAS 90,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10462076June 18, 2012
POWER TRAIN, ENGINE
THE AIR CONDITIONER COMPRESSOR WENT OUT. THE VEHICLE BEGAN TO HAVE ACCELERATION ISSUES AND STARTED SMOKING LIKE BURNT RUBBER. MAZDA HAS EXTENDED THE WARRANTY TO 60,000 MILES BUT REFUSES TO REPLACE THE COMPRESSOR BEYOND THAT MILEAGE. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10461825June 15, 2012
ENGINE, STEERING
WHILE DRIVING ON THE FREEWAY AT ABOUT 70 MPH, MY 2007 MAZDA CX7 RANDOMLY LOST POWER. I WAS ABLE TO PULL TO THE SIDE OF THE FREEWAY EVEN THOUGH THE STEERING WHEEL BECAME VERY HARD TO TURN. I WAS VERY LUCKY THERE WERE NOT MANY CARS AROUND ME. THE MOTOR WOULD ONLY REV WHEN I PUSHED THE GAS PEDAL. I HAD THE CAR TOWED TO A MECHANIC. THE NEXT DAY I WAS TOLD THAT MY MOTOR AND TURBO NEEDED TO BE REPLACED. THE REPAIRS WOULD TOTAL TO ABOUT $8,000. I ALREADY OWE $15,000 ON THE AUTO LOAN. I ONLY HAD THE CAR FOR ONE YEAR, THE MOTOR WENT BAD AT 60, 000 MILES?. I'M A FULL-TIME STUDENT AND A MOM, MY HUSBAND MAKES LESS THAN $30K A YEAR. WE CANNOT AFFORD THE REPAIRS AT THIS TIME. AS A RESULT, THE CAR IS SITTING ON OUR DRIVEWAY. *JB
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10460577June 4, 2012
ENGINE, POWER TRAIN
WHILE DRIVING OUR CX-7 STOPPED RUNNING RIGHT IN THE MIDDLE OF THE ROAD, WE HAVE FOUND OUT THAT IS A KNOWN ISSUE WITH MAZDA CX-7 VVT PIN/TIMING CHAIN BREAKING. WE WERE ABLE TO GET THE CAR STOPPED, BUT IT WAS IN THE MIDDLE OF THE RODE AND WAS A HAZARD NOT ONLY TO OUR CAR, BUT OTHER CARS COMING UP BEHIND US. WE WERE UNABLE TO MOVE THE CAR AND HAD TO WAIT FOR A TOW TRUCK. OF COURSE, MAZDA WON'T DO ANYTHING TO REMEDY THE SITUATION BECAUSE THE WARRANTY HAS PASSED...EVEN THOUGH THEY KNEW THE PROBLEM EXISTED IN 2009. SOMEONE WILL GET KILLED ONE DAY. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10459979May 29, 2012
ENGINE, POWER TRAIN
AFTER SIX MONTHS, WE BEGAN TO HAVE MECHANICAL ISSUES WITH THE VEHICLE. A DIESEL-SOUNDING CHUG COMING FROM THE ENGINE SEEMED OFF FOR AN UNLEADED FOUR-CYLINDER SUV. THE COMMON ISSUE SEEMED TO BE A PART CALLED A VVT ACTUATOR. NO RECALLS OR SERVICE ADVISORIES HAD BEEN ISSUED FOR ENGINE PARTS AT THIS TIME. HOWEVER, IN JANUARY 2012, AN ENTIRE HALF-DECADE AFTER THE VEHICLE ROLLED OFF THE ASSEMBLY LINE, WE RECEIVED A 'VARIABLE VALVE TIMING NOISE AND TIMING CHAIN NOISE WARRANTY EXTENSION' NOTICE BY MAIL FROM MAZDA. A MONTH OR SO AFTER WE RECEIVED THE NOTICE, THE VEHICLE BEGAN LEAKING OIL. WE TOOK OUR VEHICLE INTO A ROGER BEASLEY MAZDA CENTER AND HAD IT EXAMINED. THE OIL COOLER ON THE VEHICLE WAS BEGINNING TO FAIL. WE EXPLAINED THE NOTICE THAT WE RECEIVED IN THE MAIL AND THEY WERE ALREADY WELL AWARE OF THESE ISSUES. WE WERE TOLD THE ENGINE HAD ENGINE SLUDGE AND WITH IT BEING A SECOND-OWNER VEHICLE, WE DID NOT HAVE THE DOCUMENTATION TO PROVE THAT REGULAR OIL CHANGES HAD BEEN PERFORMED. INSTEAD, ALL REPAIRS AND REPLACEMENTS WOULD COME FROM OUR OWN POCKETS. THE RESULT ENDED UP BEING A NEED TO REPLACE THE VVT ACTUATOR, THE TIMING CHAIN, THE OIL COOLER, AND REPLACING ALL OF THE GASKETS. THE TECHNICIAN SHOWED US A SIDE-BY-SIDE OF THE CURRENT TIMING CHAIN AND THE NEW REPLACEMENT ' THE USED CHAIN HAD LITERALLY STRETCHED TO BE ABOUT HALF-AN-INCH LONGER THAN THE REPLACEMENT. WE DROVE OFF THE LOT AND HOPED THAT THE PROBLEMS HAD BEEN SOLVED. WITHIN TWO MONTHS OF THE REPAIRS, THE ENGINE BEGAN MAKING A HIGH-PITCHED WHINING NOISE. MY WIFE CONTACTED THE DEALERSHIP THAT DAY WHILE AT WORK AND THEY SAID TO BRING IT IN. ON THE WAY TO THE DEALERSHIP, WHICH IS LESS THAN TEN MILES AWAY, THE VEHICLE DIED ON THE FREEWAY. THIS ENDED UP BEING THE RESULT OF A BLOWN TURBOCHARGER. AGAIN, WE HAD TO TAKE MONEY FROM OUR NEST EGG TO REPLACE YET ANOTHER PART ON THIS VEHICLE. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10459484May 23, 2012
ENGINE
VVT AND TIMING CHAIN REPLACEMENT NEEDED MAZDA KNEW THESE TO BE DEFECTIVE PARTS BUT ONLY ISSUED WARNING TO ME JUST THIS MONTH AND NOW THAT IM OVER THE MILEAGE I HAVE TO PAY FOR COST OF REPLACING BOTH ... WHY HASN'T THE SAFETY BOARD LOOKED INTO THIS VERY DANGEROUS ISSUE THAT WILL EVENTUALLY CAUSE SOMEONE TO LOSE THEIR LIVES ..... THIS MOST BE ADDRESSED NOW!!!!!!!!!!!!!!!!!!!!!!!!!! *TT
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10459002May 19, 2012
ENGINE
PURCHASED 2007 MAZDA CX-7 WITH 65,000 MILES. AT THE TIME WAS TOLD IT HAD A NEW TURBO. HAD THE VEHICLE 2 MONTHS AND THE ERG VALVE DIED (TECHNICIAN STATED THEY SHOULD LAST 100K MILES) WAS REPLACED AT MY COST OF $850. WHEN REPLACING THE ERG VALVE THEY ALSO NOTICED A WORN TUBE THAT WILL COST AN ADDITIONAL $180 AT MY COST. THEY ALSO NOTICED THE NEW TURBO WAS SMOKING AND THIS WAS AN EXTENDED WARRANTY COVERAGE FROM MAZDA TO 70K MILES (I WAS AT 68,5000). THEY ARE ADDING A WHOLE NEW PCV VENT KIT AT DEALER EXPENSE). NOW I AM HEARING A LOUD TICKING NOISE WHENEVER I TURN ON THE A/C WHICH COULD BE EITHER THE VVT TIMING CHAIN OR THE AIR CONDITIONING SYSTEM. BOTH ARE KNOWN DEFECTS OF 2007 CX-7'S AND WILL COST ABOUT $1,000 TO FIX FOR EACH ISSUE. THE TIMING CHAIN IS COVERED UNTIL 70K MILES SO I'M TRYING TO GET THIS FIXED BY THE DEALERSHIP NOW BEFORE I RUN OUT OF WARRANTY. HOWEVER, THE AC ISSUES WERE ONLY COVERED TO 60 K MILES AND I AM BEYOND THAT COVERAGE SO I WILL HAVE TO FIX THAT AT MY COST. IF YOU DO A QUICK GOOGLE SEARCH YOU WILL SEE EXTENSIVE DOCUMENTATION OF THESE SAME ISSUES AMONGST MANY MAZDA OWNERS. MAZDA REFUSES TO RECALL SUCH PARTS AND ONLY THIS YEAR (4-5 YEARS LATER) DID THEY EXTEND WARRANTY COVERAGE ON SOME KNOWN DEFECTS KNOWING THAT MOST PEOPLE WOULD BE BEYOND THE WARRANTY LIMIT OF 60/70K MILES. THERE ARE MANY REPORTS OF ENGINES SEIZING DUE TO THE AC AND TIMING CHAIN ISSUE. I AM QUITE FRANKLY TERRIFIED TO DRIVE THIS CAR AND SEEKING A VERY COMPREHENSIVE EXTENDED WARRANTY TO HOLD ME OVER UNTIL I CAN TRADE IT IN AND GET SOMETHING RELIABLE! I WORK FOR A CAR DEALERSHIP SO I KNOW THAT THESE ISSUES ARE LEGITIMATE WITH THIS VEHICLE. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10457620May 7, 2012
ENGINE AND ENGINE COOLING
AFTER OWNING OUR 2007 MAZDA CX-7 FOR OVER 5 YEARS, WE RECEIVED AN EXTENDED WARRANTY NOTICE THAT THE TIMING CHAIN WAS DEFECTIVE AND AT RISK OF BREAKING. HAVING NOTICED A SLIGHT TICKING NOISE ALREADY, WE IMMEDIATELY TOOK IT TO THE DEALERSHIP WHERE IT WAS PURCHASED. THEY EXAMINED IT AND NOTIFIED US THAT EVEN THOUGH OUR CAR WAS 5 YEARS OLD AND AT RISK OF FAILURE DUE TO A FACTORY DEFECTIVE PART, THE WARRANTY WAS ONLY EXTENDED TO 70,000 MILES AND MAZDA WOULD NOT COVER ANY COSTS SINCE OUR ODOMETER WAS AT 80,000. I WENT HOME, DID SOME ONLINE RESEARCH, AND DISCOVERED THAT OUR YEAR AND MAKE OF VEHICLE ALSO HAD A TSB FROM MAZDA FOR A DEFECTIVE TIMING VVT ACTUATOR THAT COULD CAUSE THE SAME CLICKING SOUND. WE HAD NEVER BEEN NOTIFIED OF THIS BY MAZDA OR THE DEALERSHIP. I CALLED MAZDA CUSTOMER CARE IMMEDIATELY AND THEY ASSURED ME THAT THE TIMING CHAIN WAS THE SOURCE OF THE CLICKING NOISE. TWO WEEKS LATER THE VVT ACTUATOR IN QUESTION DID FAIL. MAZDA ASSUMED LIABILITY AND REPLACED THE DEFECTIVE VVT ASSEMBLY AND TIMING CHAIN, BUT REFUSE TO COVER ANY OF THE COSTS TO REPAIR THE SEVERE DAMAGE CAUSED TO OUR ENGINE AS THE DIRECT RESULT OF THIS PART FAILURE. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10457592May 6, 2012
ENGINE AND ENGINE COOLING
WE HAVE A MAZDA CX7, 2007, THAT WE PURCHASED BRAND NEW IN APRIL 2007. WE HAVE HAD ALL OIL, FILTER AND OTHER SERVICES BY OUR LOCAL MAZDA DEALERSHIP IN ACCORDANCE TO MAZDA GUIDELINES. RECENTLY WHILE DRIVING 70 MPH DOWN INTERSTATE 81 WITH OUR 10 YEAR OLD SON IN THE CAR, OUR MAZDA STOPPED WORKING. LUCKY FOR US WE WERE ABLE TO GET OFF OF THE ROAD AND CALL A TOW TRUCK, WHO TOOK US TO A LOCAL MAZDA DEALERSHIP WHERE WE HAD TO LEAVE THE CAR UNTIL MONDAY (IT WAS A SATURDAY AFTERNOON) AND FIND OTHER MEANS OF TRANSPORTATION HOME (70 MILES AWAY) ON MONDAY MORNING MY HUSBAND RECEIVED A CALL FROM MAZDA STATING THAT OUR VVT PLUG CAME APART CAUSING THE ENGINE TO JUMP TIME AND THAT WE COULD PAY TO HAVE A VVA KIT ORDERED AND INSTALLED TO SEE IF IT WOULD FIX THE PROBLEM, AT A COST OF $1300, BUT THIS MAY NOT FIX THE PROBLEM BECAUSE DUE TO THE PLUG COMING APART OUR ENGINE LOST COMPRESSION. AND IF THIS WAS THE CASE, WE WOULD BE OUT THE $1300 AND IT WOULD COST AN ADDITIONAL $7950 FOR THEM TO REPLACE THE ENGINE. WHEN WE QUESTIONED THEM ABOUT THE "SERVICE BULLETIN" RELEASED RE: THE PROBLEMS THEY WERE HAVING WITH THIS VVT THEY SAID THAT THEY REALLY COULDN'T HELP US WITH THIS.... OUR CAR WAS OVER IN THE MILEAGE... WELL TO ME A PROBLEM THEY RECOGNIZE AND ADMIT TO THEY SHOULD TAKE CARE OF NO MATTER WHAT.. HAD WE HAVE KNOW OF THIS PENDING PROBLEM, WE WOULD HAVE OPTED TO HAVE THIS KIT REPLACED LONG AGO AND GLADLY PAID THE $1300 INSTEAD OF BEING OUT A CAR, THAT WE REALLY HAVE ENJOYED, AND NOW LOOKING FOR SOMEONE TO REPLACE AN ENGINE!! OH AND BY THE WAY.. DON"T LET MAZDA DO THIS FOR YOU!! IT IS MUCH CHEAPER TO HAVE YOUR ENGINE REBUILT AND REPLACED BY AN OUTSIDE SOURCE. WE HAVE CONTACTED A MACHINE SHOP IN VIRGINIA WHO WILL PAY SHIPPING AND DO THIS FOR US FOR $3000 AND WE HAVE A LOCAL MECHANIC THAT WILL DO THE WORK FOR $1000 OH AND THEY GIVE YOU A 5 YEAR WARRANTY!! MAZDA NEEDS TO BE RESPONSIBLE. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10456893April 30, 2012
ENGINE AND ENGINE COOLING
TL* THE CONTACT OWNS A 2007 MAZDA CX7. THE CONTACT STARTED THE IGNITION AND A LOUD CLUNKING NOISE EMITTED FROM THE ENGINE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO STATED THAT THE FAULTY VARIABLE VALVE TIMING WOULD NEED TO BE REPLACED. THE MANUFACTURER MAILED A NOTIFICATION, WHICH INDICATED THAT THE REPLACEMENT OF THE VARIABLE VALVE TIMING WOULD BE FREE OF CHARGE; HOWEVER THE VEHICLE WAS INELIGIBLE BECAUSE IT EXCEEDED THE 70,000 MILEAGE REQUIREMENT. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10456909April 30, 2012
POWER TRAIN, EQUIPMENT:APPLIANCE:AIR CONDITIONER
WHILE DRIVING, HEARD A NOISE COMING FROM THE PASSENGER SIDE, SOME SMELL COMING FROM THAT DIRECTION AS WELL. LOST POWER TO THE VEHICLE, TURNED OFF THE ROAD AND NOTICE THAT THERE WAS SMOKE COMING FROM THE A/C COMPRESSOR. *JS
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10455615April 18, 2012
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER, ENGINE
MY 2007 MAZDA CX-7 STARTING MAKING A POPPING NOISE AND BEGAN LOSING POWER ON APRIL 13, 2012. I DROVE MY CAR TO THE DEALERSHIP AND WAS TOLD THAT THE TIMING CHAIN AND TURBO CHARGER ARE BAD AND NEED TO BE REPLACED. MY CAR HAS 80,477 MILES ON IT AND THEREFORE, NOTHING IS COVERED UNDER WARRANTY AND I CANNOT PRODUCE ALL OIL CHANGE RECEIPTS. THUS, IT IS GOING TO COSTS ME $3,000 TO GET FIXED. I AM VERY DISAPPOINTED IN MAZDA FOR NOT FIXING A DEFECT THAT THEY ARE CLEARLY AWARE OF, REGARDLESS OF THE MILEAGE! I NEVER RECEIVED A RECALL LETTER AND I HAVE BEEN A LOYAL MAZDA CUSTOMER, PURCHASING 5 MAZDA'S OVER THE LAST 12 YEARS! I TRAVEL WITH MY JOB SO I DO PUT A LOT OF MILES ON A VEHICLE (AVERAGING 2,000 MILES PER MONTH) BUT I FIND IT UTTERLY RIDICULOUS THAT A CAR HAS MAJOR DEFECTS AT 80,000 MILES! PLEASE HELP AND STOP MAZDA FROM TAKING ADVANTAGE OF CONSUMERS! *JS
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10454969April 12, 2012
ENGINE AND ENGINE COOLING
I WAS HEADING WEST OUT OF DENVER ON INTERSTATE 70 WHEN MY CAR COMPLETELY FAILED AND THE ENGINE SHUT OFF. I WAS IN THE LEFT (PASSING) LANE AND WAS FORTUNATELY ABLE TO PULL INTO THE MEDIAN TO AVOID A CRASH AT HIGH SPEEDS. MY FOUR-MONTH OLD SON WAS IN THE BACK SEAT SO I WAS SHAKEN AND FRIGHTENED FOR HIS SAFETY, AND UNABLE TO RE-START THE VEHICLE. WE WERE STRANDED THERE FOR AN HOUR WAITING FOR A TOW-TRUCK WITH OTHER CARS PUSHING PAST US AT VERY HIGH SPEEDS. TO ADD INSULT TO INJURY, THIS IS A KNOWN ISSUE FOR THIS MAKE AND MODEL OF MAZDA. THE COMPANY DOES NOT STAND BEHIND THEIR VEHICLES--INSTEAD THEY ARE DISCONTINUING THE CX-7 B/C OF IT'S POOR ENGINEERING. THEY ALSO OFFERED AN EXTENDED WARRANTY FOR THIS ISSUE (UP TO 70,000 MILES SO MY CAR IS NOT COVERED.) IF THEY WERE A RESPONSIBLE COMPANY THEY SHOULD ISSUE A TOTAL RECALL OF THIS VEHICLE IN ORDER TO REPLACE THE TIMING CHAINS. OTHER PROBLEMS WITH THIS CAR IN THE SHORT TIME I HAD IT (BOUGHT IT AT 53,000 AND IT HAS A DEAD ENGINE AT ONLY 76,000) -MYSTERIOUS ELECTRICAL PROBLEMS CAUSING ALL GAUGES TO GO HAYWIRE WHEN I ACCELERATED OR TURNED -LEAKING VALVES IN THE TRANSMISSION (JUST PAID $800 TO HAVE THAT REPAIRED IN OCTOBER) -FAULTY AIR CONDITIONING COMPRESSOR (ALSO EXTENDED WARRANTY) BASICALLY, THIS CAR IS A TOTAL LEMON. IF YOU HAVE ONE THAT STILL RUNS--BEWARE! IF I HAD BEEN 2 MILES FARTHER DOWN THE FREEWAY I WOULD HAVE HAD NO WHERE TO PULL OVER AND WOULD HAVE BEEN STALLED DEAD ON THE FREEWAY IN HEAVY TRAFFIC... WITH YOUNG SON IN THE BACK SEAT. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10452321March 20, 2012
ENGINE AND ENGINE COOLING:ENGINE
I WAS DRIVING MY MAZDA CX-7 ON THE HIGHWAY AROUND 65 MPH WHEN MY CAR STARTING MAKING A LOUD NOISE FROM THE ENGINE AND HAD A SUDDEN LOSS IN POWER. SO I PULLED OVER IN THE NEXT TOWN AND STAYED IN A MOTEL FOR THE NIGHT. THE NEXT DAY I RENTED A TRAILER FROM UHAUL TO TOW THE CAR TO A MAZDA DEALER WHO STATED THAT MY ENGINE NEEDED TO BE OPENED TO PROPERLY DIAGNOSE THE ACTUAL PROBLEM. PER THE MAZDA TECHNICIAN THAT INSPECTED MY CAR, THE TIMING CHAIN (VVT) WAS MISSING A PIN AND CAUSED THE ENGINE TO BREAK. THEREFORE MY ENGINE NEEDED TO BE REPLACED. AT THE PRICE IT WAS TO REPLACE THE ENGINE, I OBTAINED A SECOND OPINION FROM A NON-MAZDA MECHANIC WHO STATED THAT MY ENGINE ALSO NEEDED TO BE REPLACED. I REPLACED MY ENGINE AT 72,127 MILES, FOR APPROXIMATELY $6K, WHICH IS SLIGHTLY OVER THE 70,000 MILE SERVICE NOTICE THAT MAZDA RECENTLY PUT OUT FOR REIMBURSEMENT FROM REPAIRS RELATED TO THE VVT TIMING CHAIN. AFTER I SUBMITTED MY CLAIM TO MAZDA NORTH AMERICAN OPERATIONS, MY CLAIM WAS DENIED BECAUSE I WAS SLIGHTLY OVER THE MILEAGE THAT THEY DETERMINED WAS APPROPRIATE. I WOULD HAVE EXPECTED MAZDA TO BE A LITTLE MORE UNDERSTANDING AS IT WAS THEIR DEALERSHIP WHO INITIALLY DIAGNOSED THE PROBLEM. AS SUCH, I HAVE CURRENTLY HIRED A LAWYER TO PURSUE REIMBURSEMENT OF MY ENGINE REPLACEMENT COST AS THIS PART HAS CAUSED SEVERAL OTHER INDIVIDUALS TO HAVE TO REPLACE THEIR ENTIRE ENGINES. MY LAWYER WOULD LIKE TO KNOW IF THERE ARE MORE CASES OF THE MAZDA CX-7 ENGINE BREAKING DUE TO TIMING CHAIN FAILURE THAT WAS ALSO NEAR OR ABOVE 70,000 MILES. PLEASE RESPOND/COMMENT TO THIS POST SO THAT WE MAY USE YOUR STORY/INFORMATION AS VERIFICATION THAT THE VVT TIMING CHAIN IS AN ISSUE ON THE MAZDA CX-7. *KB
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10452407March 20, 2012
ENGINE AND ENGINE COOLING, POWER TRAIN
I OWN A 2007 MAZDA CX-7, WHICH I PURCHASED IN NOV. 2006, BRAND NEW. OVER THE PAST 2 YEARS, I HAVE HEARD A TAPPING NOISE COMING FROM THE ENGINE COMPARTMENT OF THE VEHICLE. TWICE IN THE PAST 9 MONTHS, THE VEHICLE LOST COMPLETE POWER. I ASKED MAZDA TO CHECK THE VEHICLE AND THEY STATED THAT IT WAS COMMON, NOTHING TO WORRY ABOUT. IN JANUARY OF 2012, I RECEIVED A SAFETY NOTICE FROM MAZDA IN REGARDS TO A POSSIBLE DEFECT PART, V.V.T. COMPONENT AND A LOOSE TIMING CHAIN. I TOOK MY VEHICLE TO THE MAZDA DEALERSHIP, WHO ADVISED ME THAT MY VEHICLE CONTAINED THIS DEFECTIVE PART, BUT STATED THAT THEY WERE NOT GOING TO REPAIR THE DEFECTIVE COMPONENT DUE TO THE LACK OF RECEIPTS FOR OIL CHANGES AND OTHER MAINTENANCE RECORDS. THE REASON FOR THE LACK OF RECEIPTS IS BECAUSE MY BROTHER-IN-LAW, WHO IS A MECHANIC, PERFORMED THE OIL CHANGES AND OTHER MAINTENANCE WORK TO THE VEHICLE. I ASKED MAZDA IF THE DEFECTIVE PART COULD BE HAZARDOUS AND THEY ADVISED ME IT WAS NOT HARZARDOUS OR DANGEROUS. APPROX. 3 WEEKS AGO, MY WIFE ORDERED THE NECESSARY PARTS AND PAID FOR THEM IN FULL. AFTER 3 WEEKS, I WAS ADVISED THAT THE PARTS OR NOT AVAILABLE. AFTER READING NUMEROUS WEBSITES AND COMPLAINTS FROM CX-7 OWNERS, THIS IS HAPPENING ACROSS THE COUNTRY. I FURTHER READ THAT IF THE V.V.T. COMPONENT FAILS WHILE THE VEHICLE IS BEING OPERATED, THE ENGINE WILL IMMEDIATELY CEASE, POSSIBLY CAUSING THE OPERATOR THE INABILITY TO SAFELY MANVEUR THE VEHICLE OFF THE ROADWAY. IN MY OPINION, THIS IS A DANGER TO THE OCCUPANTS OF THE MAZDA CX-7 AND OTHER MOTORISTS. I HAVE NOT HEARD OF ANY ACCIDENTS BEING REPORTED AS A RESULT OF THE DEFECTIVE PART, BUT I FEEL THAT MAZDA IS NOT TAKING THE NECESSARY MEASURES TO ENSURE THE SAFETY OF THE MOTORISTS. I FEEL THAT THE MATTER SHOULD BE TAKEN CARE OF BY MAZDA BEFORE SOMEONE IS SERIOUSLY HURT OR KILLED. *KB
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10452308March 19, 2012
AIR BAGS
WHEN OUR MAZDA CX-7 2007 REACHED 45000 MILES, THE AIR BAG WITNESS LIGHT STARTED TURNING ON AND OFF RANDOMLY, IF I TURNED OFF THE VEHICLE AND STARTED IT AGAIN, IT SOMETIMES WENT OFF. I TOOK IT TO THE DEALER, THEY SAID THEY "CLEAN THE CONNECTIONS" AND IT WENT OFF FOR TWO WEEKS, NOW IT IS BACK ON. AT FIRST INTERMITTENTLY AND NOW, ALWAYS ON. I AM NOT SURE WHAT WILL HAPPEN IN THE EVENT OF AN ACCIDENT. *JS
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10451874March 15, 2012
ENGINE AND ENGINE COOLING
VEHICLE HAS A DEFECTIVE VARIABLE VALVE TIMING ACTUATOR (AS PER THE MANUFACTURERS CAMPAIGN LETTER) THAT CAUSES A NOISE AT START UP AND A LOOSE TIMING CHAIN. THAT FIRST PHASE OF THE FAILURE HAS ALREADY OCCURRED. THE NEXT STAGE OF THE FAILURE WHICH HASN'T HAPPENED TO ME YET (BUT HAS BEEN DOCUMENTED BY OTHERS) IS THAT THE VVT ACTUATOR EVENTUALLY BECOMES DISLODGED FROM ITS PIN AND AS A RESULT, THE TIMING CHAIN BREAKS, CAUSING THE ENGINE TO SEIZE INSTANTLY, CAUSING AN EMERGENCY RESPONSE FROM THE DRIVER TO ATTEMPT TO GET OUT OF THE FLOW OF TRAFFIC, WITHOUT WARNING, WITHIN SECONDS OF THE FAILURE. THE VEHICLE IS DRIVEN ON THE NJ TURNPIKE, RT. 295, RT 195, ETC IN CENTRAL NJ AND WHEN THE FAILURE AS DESCRIBED ABOVE OCCURS WHEN TRAVELING AT HIGHWAY SPEEDS ON BUSY ROADWAYS, THERE IS A HIGH PROBABILITY OF AN ACCIDENT OCCURRING AT THE TIME OF THE FAILURE, OR AS THE CAR SITS DISABLED ON THE EDGE OF A ROADWAY AWAITING ROADSIDE ASSISTANCE. THE DANGER IS NOT ONLY FOR THE OCCUPANTS OF THE CX-7, BUT ALSO FOR THOSE DIRECTLY BEHIND THE VEHICLE AT THE POINT OF THE VVT FAILING AND/OR THE TIMING CHAIN BREAKING. I HAVE REQUESTED THAT THE VEHICLE BE REPAIRED FOR OVER 90 DAYS, HOWEVER MAZDA USA CONTINUES TO INFORM ME THAT THE PARTS ARE NOT AVAILABLE AND THAT THERE NO IDENTIFIED DATE OF WHEN THEY WILL BE IN STOCK. THAT MEANS THAT THEY ARE ALLOWING ME AND MY FAMILY TO DRIVE A VEHICLE EQUIPPED WITH A DEFECTIVE ORIGINAL EQUIPMENT PART, THAT WHEN IT FAILS, MAY CAUSE HARM TO ME, MY FAMILY AND OTHERS. THEY ARE NOT CONSIDERING THIS A MATTER OF SAFETY, AND INSTEAD ONLY A MATTER OF INCONVENIENCE IN THAT BECAUSE MY VEHICLE IS NOW OVER THEIR SELF DETERMINED 70,000K MILEAGE THRESHOLD, THEY ARE NOT OFFERING TO FIX THE CAR. INSTEAD, THEY ARE TELLING ME THAT I CAN PAY TO HAVE IT FIXED. THEY SHOULD BE WARNING THEIR CUSTOMERS OF THE DANGEROUS CONDITION BEING CREATED BY THEIR FAULTY COMPONENTS. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10450409March 5, 2012
ENGINE AND ENGINE COOLING
MAZDA SENT INFORMATION REGARDING AN EXTENDED WARRANTY FOR THE VVT ACTUATOR/TIMING CHAIN FOR 70,000 MILES OR 7 YEARS OF AGE. I TOOK MY VEHICLE IN FOR SERVICE, LITERALLY DAYS AFTER RECEIVING THIS MAILING, AND WAS INFORMED THAT I NEEDED THIS REPAIRED ON MY VEHICLE. MY CAR WAS AROUND 15,000 MILES OVER THE LIMIT BUT WITHIN THE 7 YEAR TIME FRAME. AFTER CALLING THE CUSTOMER SERVICE LINE, MAZDA INSISTED THERE WAS NOTHING THEY COULD DO SINCE I WAS OVER THE MILEAGE CAP. THIS IS OBVIOUSLY A DEFECT NO MATTER HOW MANY MILES ARE ON THE VEHICLE. TO REPAIR THE PROBLEM, I WILL HAVE TO PAY OVER $1,500. WHY DID IT TAKE SO LONG TO DO SOMETHING ABOUT THIS? A REPUTABLE COMPANY WOULD FIX THIS DEFECT ON ALL VEHICLES AFFECTED. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10449971March 1, 2012
ENGINE AND ENGINE COOLING
I HAVE ONLY OWNED MY MAZDA CX-7 FOR 6 MONTHS BEFORE THE TURBO WENT ON MY CAR. THE ENGINE LOST POWER. THE MAZDA DEALER REPORTED SLUDGE BUILD UP AND AS A RESULT THE TURBO FAILED. NO ONE WILL COVER THE WORK AS I LACK APPROPRIATE MAINTENANCE RECORDS ON THE CAR (SINCE I'VE ONLY OWNED IT LONG ENOUGH TO MAKE 5 MAPYMENTS). *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#10449537February 28, 2012
ENGINE AND ENGINE COOLING
ENGINE RATTLING DUE TO STRETCHED TIMING CHAIN NHTSA# 10039251. *TR
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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