2004 MAZDA MAZDA6 Engine Problems
7 NHTSA complaints on file
Engine Issues in the 2004 MAZDA MAZDA6
7 engine complaints have been filed with NHTSA for the 2004 MAZDA MAZDA6. Of these, 0 involved a crash, 1 involved a fire, and 1 resulted in injury.
7
Complaints
0
Crashes
1
Fires
1
Injuries
0
Deaths
All Engine Complaints
I BOUGHT THIS CAR FOR 3,000 FROM THE OWNER HAD IT FOR 2 MONTHS, GOT OIL AND ALL FLUIDS CHANGED. WHEN I WAS LEAVING MY HOUSE A BLOCK AWAY IT TOTALLY DIED ON ME AND NOW IT WONT START AT ALL. I AM VERY FRUSTRATED BECAUSE I DONT HAVE THE MONEY TO BUY ABOTHER ONE. OR EVEN REPAIR IT.
THE V6 MOTOR IN MY MAZDA 6S HAS BEEN LEAKING OIL FOR ALMOST 10 OF THE 12 YEARS I'VE OWNED IT. THE OIL LEAKS OUT OF THE FAULTY SEALS ON THE TIMING CHAIN COVER IN FRONT OF THE PASSENGER, AND THE OIL DROPS ONTO THE CATALYTIC CONVERTER. THIS OIL VAPORIZES AND THAT VAPOR ENTERS THE CABIN IN SLOW SPEED DRIVING AND WHEN STOPPED AT INTERSECTIONS. I COMPLAINED ABOUT A BURNING OIL SMELL MANY TIMES WHILE THE CAR WAS STILL UNDER WARRANTY, AND THE MAZDA SERVICE TECHS ALWAYS PRETENDED LIKE THEY DIDN'T FIND ANY PROBLEM. YEARS DOWN THE ROAD, I AM FINDING THIS IS A RAMPANT PROBLEM WITH ALL FORD AND MAZDA CARS AND SUVS WITH THIS "DURATEC" 3.0 V6 WHICH WAS MADE BY FORD. IT IS INSTALLED IN MANY FORD, MERCURY AND MAZDA VEHICLES. I CARRY A FIRE EXTINGUISHER WITH ME IN THE EVENT I HAVE AN UNDER HOOD FIRE,...
TL* THE CONTACT OWNS A 2004 MAZDA 6. WHILE DRIVING 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC AND THE BATTERY WAS REPLACED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE OIL NEEDED TO BE CHANGED AND THE STARTER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. AFTER THE VEHICLE WAS SERVICED AND WHILE DRIVING AT AN UNKNOWN SPEED, AN ABNORMAL SOUND EMITTED FROM UNDER THE HOOD AND THE CHECK OIL WARNING LIGHT ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE IT WAS DIAGNOSED THAT THERE WAS METAL FRAGMENTS IN THE OIL AND THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 115,000.
TL* THE CONTACT OWNS A 2004 MAZDA 6. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT SMELLED A BURNING ODOR AND NOTICED WHITE SMOKE COMING FROM THE HOOD OF THE VEHICLE AND INSIDE THE VEHICLE. THE CONTACT TURNED OFF THE ENGINE AND THE SMOKE DISAPPEARED. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ENGINE BURNED OUT AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN AND FAILURE MILEAGE WERE UNKNOWN.
ENGINE STARTED KNOCKING OUT OF NO WHERE REALLY LOST POWER IT SPUN THE BEARING AND ROD IN THE ENGINE ITS THE 2.3 LITER ENGINE MAZDA HAS HAD SEVERAL COMPLAINTS ABOUT THIS FROM 2004 TO 2006 I HAVE SEVERAL PEOPLE THAT HAVE HAD THE SAME ISSUE LIKE I SAID COULD CAUSE MAJOR ACCIDENTS IT WAS NOT LOW ON OIL AND WAS NOT READY FOR ITS MAINTENANCE MAZDA NEEDS TO BE HELD ACCOUNTABLE FOR THIS. *TR
RE: MAZDA 6 V6 MADE IN THE FORD/MAZDA AUTO ALLIANCE FACTORY IN FLAT ROCK, MI. THE MILES/SPEED I LISTED ARE ACTUALLY N/A - THIS IS AN ONGOING PROBLEM THAT HAS EXISTED FOR MOST OF THE 10 YEARS I'VE OWNED THIS CAR. I COMPLAINED ABOUT SMELLING BURNING OIL COMING INTO THE CAR'S CABIN SINCE THE CAR WAS ONLY 1 YEAR OLD, BUT THE MAZDA REPAIR TECHS APPEARED TO "NEVER NOTICE THE SMELL". IT WAS MORE THAN A YEAR OR SO AFTER MY WARRANTY ENDED - DESPITE A DOZEN INSTANCES OF COMPLAINING TO MAZDA DEALERS OF THIS SMELL - THAT I REALIZED MY PROBLEM WAS OIL LEAKING FROM MY V6 MOTOR'S TIMING CHAIN COVER. THE OIL LEAKS DOWN THE SIDE & BOTTOM OF THE MOTOR & DRIPS (ONLY WHILE DRIVING, NEVER WHILE RESTING) ONTO THE TOP OF ONE OF THE EXHAUST SYSTEM'S CATALYTIC CONVERTERS. THE INTENSE HEAT OF THE CONVERTER VAPORIZES THE...
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
Other 2004 MAZDA MAZDA6 Problem Areas
Air Bags
52 complaints
Electrical System
11 complaints
Power Train
10 complaints
Structurebody
8 complaints
Engine And Engine Cooling
7 complaints
Vehicle Speed Control
7 complaints
Latcheslockslinkages
6 complaints
Power Trainautomatic Transmission
6 complaints
Service Brakes Hydraulic
5 complaints
Exterior Lighting
4 complaints
Fuel System Gasoline
4 complaints
Latcheslockslinkagesdoorslatch
4 complaints
Seats
4 complaints
Structurebodydoor
4 complaints
Tires
4 complaints
Unknown Or Other
4 complaints
Exterior Lightingheadlights
3 complaints
Seat Belts
3 complaints
Steering
3 complaints
Structure
3 complaints
Suspensionfront
3 complaints
Engine And Engine Coolingengine
2 complaints
Power Trainmanual Transmission
2 complaints
Service Brakes
2 complaints
Service Brakes Hydraulicfoundation Componentsdiscrotor
2 complaints
Visibilitydefrosterdefoggerhvac System
2 complaints
Air Bagsfrontal
1 complaint
Air Bagsfrontalsensorcontrol Module
1 complaint
Electrical Systemignition
1 complaint
Electrical Systemwiringfuses And Circuit Breakers
1 complaint
Electronic Stability Control Esc
1 complaint
Engine And Engine Coolingcooling System
1 complaint
Engine And Engine Coolingexhaust System
1 complaint
Equipmentapplianceair Conditioner
1 complaint
Equipmentrecreational Vehicletrailerlpg Systemslines And Fittings
1 complaint
Exterior Lightingfog Lights
1 complaint
Exterior Lightingheadlightsbulbs
1 complaint
Fuel System Gasolinedeliveryhoses Linespiping And Fittings
1 complaint
Fuel System Gasolinestoragetank Assembly
1 complaint
Parking Brake
1 complaint
Power Trainclutch Assembly
1 complaint
Service Brakes Hydraulicantilocktraction Controlelectronic Limited Slip
1 complaint
Suspension
1 complaint
Traction Control System
1 complaint
Vehicle Speed Controlthrottle
1 complaint
Visibilitydefrosterdefoggerhvac Systemfanmotor
1 complaint
Visibilitydefrosterdefoggerhvac Systemrear Window
1 complaint
Visibilitysunmoon Roof Assembly
1 complaint
Visibilitywiper
1 complaint
Wheels
1 complaint