FaultScore

Pontiac Aztek engine problems

94 of the 829 complaints filed about the Pontiac Aztek are about the engine — 11% of everything owners reported. The worst model year for it is 2001.

94

Complaints

11%

Share of all complaints

1

Crashes

2

Fires

Engine & Cooling complaints by model year

2001 Aztek 28 29.8%

Median failure at 56,000 miles

2002 Aztek 25 26.6%

Median failure at 61,638 miles

2003 Aztek 23 24.5%

Median failure at 58,184 miles

2004 Aztek 13 13.8%

Median failure at 39,880 miles

2005 Aztek 5 5.3%

Median failure at 91,000 miles

What owners said

2004 Pontiac Aztek Gulfport, MS

ENGINE

I HAVE BEEN SMELLING GAS FROM MY CAR FOR YEARS BUT JUST NEVER HAD THE MONEY TO GET IT LOOKED AT. I EVEN CALLED ABOUT RECALLS CONCERNING THE FUEL SYSTEM THAT I FOUND OUT ABOUT THROUGH RESEARCH IN 2015 BUT WAS TOLD THEY HAD BEEN CLOSED SO I WOULD BE CHARGED FOR THE REPAIRS EVEN IF IT WAS PREVIOUSLY COVERED UNDER RECALL. I NO LONGER FILL MY TANK WITH GAS BECAUSE THERE IS A LEAK. I JUST GOT MY CAR BACK FROM THE DEALERSHIP, THEY STATE THAT I NEED A NEW FUEL TANK, AND FUEL LEVER SENSOR AND SENDER. ALSO, HAVE OIL LEAKS IN 2 PLACES, THEY TELL ME I NEED UPPER & LOWER INTAKE GASKETS. AS WELL AS VALVE COVER GASKETS & OIL PUMP DRIVE O-RING REPLACED AND OIL PAN GASKET REPLACED. ALSO, NEEDS WATER PUMP AND DRIVE BELT REPLACED.I ALSO FOR THE PAST 3 OR SO YEARS HAVE TO KEEP A PEN OR PENCIL IN MY CAR TO INSERT UNDER THE STEERING WHEEL TO RELEASE MY KEY .

NHTSA complaint #11322711 — an unverified report by a vehicle owner.

2005 Pontiac Aztek at 115,000 miles Milwaukee, WI

ENGINE

THE VEHICLE WILL CUT COMPLETELY OFF WHILE COMING TO A STOP. WHILE IN MOTION AND APPLYING THE BRAKES TO COME TO ANY KIND OF STOP, IT TURNS COMPLETELY OFF. IT HAPPENS ON A DAILY BASIS SINCE I PURCHASED IT IN 2015. WHETHER COMING OFF OF THE HIGHWAY, OR JUST COMING TO A STOP SIGN ON A CITY STREET, THE VEHICLE CUTS COMPLETELY OFF.

NHTSA complaint #11205581 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 160,007 miles Sacramento, CA

ENGINE

"TAKATA RECALL"" STALLS WHEN I'M DRIVING OR WHEN I'M COMING TO A STOP IT WILL COMPLETELY SHUT OFF AND WHEN I START IT UP AND THROUGHOUT THE RIDE IS SHAKES AND VIBRATES SOMETIMES IT WON'T START SOMETIMES IT'LL START RIGHT AWAY I DON'T REPLACE SPARK PLUGS COILS OIL CHANGED I'M STILL DOING THE SAME THING EVERY PLACE I GO SAYING THE SAME THING YOUR SAYS POSSIBLE MISFIRES CYLINDER 5 FUEL AND C2O OXYGEN SIMPSON AND I ALSO REPLACE THE FUEL FILTER STILL NO DIFFERENT STILL WRITES THE SAME WAY RUNS HOT LIKE IT'S NOT GETTING NO WATER TO THE ENGINE

NHTSA complaint #11141535 — an unverified report by a vehicle owner.

2002 Pontiac Aztek Cross, SC

ENGINE

AS NOTED IN PREVIOUS STATEMENTS THIS VEHICLE IS DIFFICULTY AT STARTING AND CRANKING AT VARIOUS SITUATION. PLAYING THE RADIO WITH ENGINE OFF, MUST WAIT TEN MINUTES BEFORE ATTEMPTING TO START, THEN IT MAY CRANK OR YOU HAVE TO START OVER. ITS NOT THE RADIO ITS THE IGNITION LOCK CYLINDER AS DONE IN THE PAST. IT DOESN'T MATTER, STOP, OR MOVING IT HAS DONE ALL YOU MENTION, AND WITH THE LIGHTS OFF AT NIGHT YOU CAN INJURED A PEDESTRIAN OR OURSELVES. THIS CAR WAS RECALL AND IT WAS SAID TO HAVE BEEN FIX BUT HERE WE STUCK HERE FROM 04/07/17 POSSIBLY WILL GET HELP FROM THE NEAREST GMC CAR DEALER ON 04/10/17. KEEP ALL THIS INFORMATION FOR OFFICIAL USED ONLY. THANKS UPDATED 05/17/17*LJ UPDATED 07/25/2017

NHTSA complaint #10971442 — an unverified report by a vehicle owner.

2003 Pontiac Aztek Mineral Ridge, OH Fire

ENGINE

TL* THE CONTACT OWNED A 2003 PONTIAC AZTEK. AFTER THE CONTACT TURNED THE ENGINE OFF, BLACK SMOKE AND FLAMES APPEARED UNDER THE HOOD OF THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FLAMES. A FIRE REPORT WAS NOT FILED. THE VEHICLE WAS DESTROYED AND TOWED. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN AND FAILURE MILEAGE WERE UNAVAILABLE.

NHTSA complaint #10966457 — an unverified report by a vehicle owner.

2004 Pontiac Aztek at 204,000 miles Sioux Falls, SD

ENGINE

I HAVE NOT DRIVEN MY VEHICLE FOR 2 MONTHS BECAUSE MY MECHANIC TOLD ME MY VALVE COVER GASKETS WERE LEAKING ON TO MY EXHAUST MANIFOLD AND THAT IT WHY IT WAS SMOKING WHEN WE STOPPED. I TALKED TO MY LOCAL GM DEALER AND THEY SAID IT IS NOT PART OF THE RECALL SO THEY COULD NOT HELP, SO I HAVE THREE CHOICES LET IT SIT IN MY DRIVEWAY, PAY SEVERAL HUNDRED DOLLARS TO GET IT FIXED OR DRIVE IT TILL IT STARTS ON FIRE. IT HAS THE 3800 MOTOR LIKE ALL THE OTHER CARS IN THE RECALL. I CAN GET A LETTER FROM MY MECHANIC IF NEEDED.

NHTSA complaint #10788443 — an unverified report by a vehicle owner.

2005 Pontiac Aztek at 72,100 miles Boise, ID

ENGINE

THE VEHICLE HAS SEEMED TO STALL TWICE. UPON FURTHER DISCUSSION WITH THE DRIVER, THE STEERING ALSO LOCKED. THIS SEEMED SIMILAR OF THE SAME AS THE GM RECALL FOR FAULTY IGNITION SWITCHES AND KEY SLOTS. PONTIAC WAS CONTACTED BUT THE RESPONSE WAS THAT THE VEHICLE WAS NOT UNDER A RECALL, WAS OUT OF WARRANTY, AND THAT REPAIRS WOULD BE THE EXPENSE OF THE OWNER. PONTIAC DID NOT SEEM CONCERNED ABOUT A POTENTIAL EXTENSION OF THE GM RECALL LIST. WOULDN'T YOU THINK THAT GM WOULD BE VERY INTERESTED IN UNDERSTANDING IF THE PONTIAC AZTEK IS AFFECTED. WE ARE NOW VERY CONCERNED ABOUT DRIVING THE PONTIAC AZTEK.

NHTSA complaint #10704328 — an unverified report by a vehicle owner.

2004 Pontiac Aztek at 124,000 miles Paoli, OK

ENGINE

DRIVING CAR ON ROAD AND CAR QUIT RUNNING, ELECTRICAL STARTED FLASHING. PULLED OVER AND IGNITION SWITCH WOULD ONLY GO TO ACC. MODE, IT WOULD NOT TURN TO OFF POSITION. I HAD CAR TOWED TO MY HOUSE. THE IGNITION WILL ONLY GO TO ACC. MODE WILL NOT TURN TO OFF POSITION WHERE KEY CAN BE REMOVED..UNHOOKED BATTERY TERMINAL AND CAR IS STILL PARKED.

NHTSA complaint #10678243 — an unverified report by a vehicle owner.

2004 Pontiac Aztek at 158,000 miles Meshoppen, PA

ENGINE

TL* THE CONTACT OWNS A 2004 PONTIAC AZTEK. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE ACCELERATED INDEPENDENTLY AND THE CHECK ENGINE, FUEL TANK, AND FUEL PRESSURE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 158,000.

NHTSA complaint #10676885 — an unverified report by a vehicle owner.

2004 Pontiac Aztek Wadley, GA

ENGINE

TL* THE CONTACT OWNS A 2004 PONTIAC AZTEK. WHILE DRIVING 15 MPH, THE ENGINE STALLED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE, BUT THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA complaint #10638500 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 164,000 miles Canfield, OH

ENGINE

ENGINE RPM SURGES TO OVER 3000 WITHOUT WARNING. THIS OFTEN HAPPENS WHEN THE CAR IS INITIALLY PLACED IN DRIVE AFTER STARTING THE ENGINE. THE DRIVER MAY NEED TO SUDDENLY APPLY THE BRAKE IF BEHIND A CAR. THE HIGH RPM ALSO ACTS AS AN UNDESIRED "CRUISE CONTROL" SYSTEM, THOUGH THE VEHICLE IS NOT EQUIPPED WITH "CRUISE". THE DRIVER MUST ALSO FIRMLY HOLD THE BRAKE PEDAL DOWN WHILE STOPPED AS THE CAR WILL LURCH FORWARD.

NHTSA complaint #10629545 — an unverified report by a vehicle owner.

2005 Pontiac Aztek at 91,000 miles Charlotte, NC

ENGINE

A COUPLE OF DAYS AFTER PURCHASING THE VEHICLE I NOTICED VERY STRONG ODOR OF GAS INSIDE VEHICLE WHILE IN MOTION AND IT GOT NOTICEABLY STRONGER WHILE IDLING. TOOK TO DEALER AND THEY CHECKED IT PLACED ME IN A LOANER. COULD NOT FIND A PROBLEM. THIS OCCURRED 2 MORE TIMES OVER THE COURSE OF THE NEXT WEEK.THEY REPAIRED WHAT THEY BELIEVED TO BE THE PROBLEM BUT I WAS BACK IN LESS THAN 48 HOURS LATER AND IN ANOTHER LOANER. 4 TECHNICIANS AND 2 SERVICE MANAGERS LATER,THE BOTTOM HALF OF THE ENGINE HAD TO BE REBUILT DUE TO A FUEL LEAK DUE TO A FAULTY O-RING. CAR VIN WAS NOT INCLUDED IN RECALL AND COST OVER 1200 TO REPAIR.

NHTSA complaint #10593326 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 146,000 miles Brunswick, GA

ENGINE

MY AZTEK STARTED TO SPUTTERING ONE MORNING, BRINGING MY CAR TO A STOP. THE CAR STALLED AND I WOULD HAVE TO RESTART. IT SEEMED LIKE I COULDN'T GO OVER 40 MPH. IT'S JUST KEPT HICCUPING. I TOOK IT TO A MECHANIC AND GOT A NEW FUEL AND AIR FILTER. STILL HAVING PROBLEMS, I REPLACED THE IDLE AIR CONTROL VALVE. THAT DIDN'T FIX THE PROBLEM. MY CAR CONTINUED TO GET WORSE AND COULDN'T EVEN GET ANYWHERE. TOOK IT TO HAVE THE CATALYTIC CONVERTER REPLACED, AND IT RAN OK FOR ABOUT TWO WEEKS THEN IT BEGAN TO DO IT AGAIN. TOOK IT BACK TO THE SHOP, AND DIAGNOSTICS READ THAT IT NEEDED A NEW O2 SENSOR. SO I REPLACED THAT AND IT SEEMS LIKE IT HAS ONLY GOTTEN WORSE. THE SHOP THAT REPLACED THE CONVERTER AND O2 SENSOR SPENT 6 HOURS OR LABOR TRYING TO FIND THE ROOT OF THE PROBLEM AND THEY COULDN'T FIGURE IT OUT; AND REFUSED TO REPLACE ANYTHING ELSE BECAUSE THEY WERE UNCOMFORTABLE WITH CHARGING ME MORE MONEY AND THE CAR NOT GETTING FIXED.THIS MORNING (ABOUT A LITTLE OVER A MONTH THIS ALL STARTED) I TRIED TO MAKE IT INTO TOWN WHERE I COULD TAKE IT TO ANOTHER SHOP, AND MY CAR COMPLETELY GAVE UP. THE KEY WOULDN'T EVEN TURN OVER. SO THAT HAS RACKED ME UP A NICE TOWING BILL. OVER 1000 DOLL AS S IN THE LAST MONTH, AND MY CAR IS COMPLETELY DEAD. SEEMS LIKE MY PROBLEM IS THE SAME AS EVERYONE ELSE'S ON THE INTERNET WITH AN AZTEK.

NHTSA complaint #10593111 — an unverified report by a vehicle owner.

2002 Pontiac Aztek at 192,000 miles Byron, MI Crash

ENGINE

TL* THE CONTACT OWNS A 2002 PONTIAC AZTEK. THE CONTACT STATED WHILE DRIVING 10 MPH, THE VEHICLE STALLED WITHOUT ANY WARNING AND CRASHED INTO A TREE. THE CONTACT MENTIONED THAT THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 192,000. THE CURRENT MILEAGE WAS 199,129. UPDATED 10/7/14

NHTSA complaint #10592684 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 130,000 miles Philadelphia, PA

ENGINE

TL* THE CONTACT OWNS A 2003 PONTIAC AZTEK. THE CONTACT STATED THAT THE VEHICLE SUDDENLY STALLED. THE CONTACT WAS UNABLE TO RESTART THE ENGINE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.

NHTSA complaint #10587120 — an unverified report by a vehicle owner.

2005 Pontiac Aztek at 232,000 miles Grant, LA

ENGINE

I WAS LEAVING SCHOOL AND I STARTED TO SMELL GAS, SO I STOPPED AND CHECKED TO SEE IF THERE WAS ANY LEAKING AND THERE WASN'T. A WEEK HAD WENT BY AND I DIDN'T SMELL THE GAS ANYMORE BUT MY RADIO AND DASH LIGHTS HAD QUIT WORKING. SO I HAD THE FUSES CHANGED AND THE SPEEDOMETER STARTED WORKING AGAIN BUT NOT THE RADIO. SEVERAL MONTHS LATER MY TEMP GAUGE STARTED SHOOTING ALL THE WAY UP TO HOT RIGHT AFTER IT WAS CRANKED. SO I HAD IT CHECKED AND MY VEHICLE WASN'T RUNNING HOT. THE ONE NIGHT I WAS DRIVING HOME FROM TOWN AND MY CAR SHUT OFF AND A TEMP LIGHT WAS BLINKING. I POPPED THE HOOD AND MY HOSES FROM THE RADIATOR TO THE MOTOR HAD BUSTED FROM ALL THE PRESSURE BUILT UP. THE NEXT DAY I BROUGHT MY CAR TO A SHOP AND HAD A NEW MOTOR PUT IN. AND LOW AND BE-HOLD MY TRANSMISSION STARTS SHIFTING REALLY HARD WHEN I GO TO START OFF. I HAD IT LOOKED AT BUT THEY COULDN'T FIND ANYTHING WITH IT. BUT SINCE IVE BEEN KEEPING THE TRANSMISSION FLUID CHECKED WEEKLY IT HASN'T BEEN DOING IT AS MUCH. BUT IT STILL SCARES THE CRAP OUT OF ME.

NHTSA complaint #10585181 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 126,000 miles East Orange, NJ

ENGINE

I WAS DRIVING ABOUT 4 MINS. I STOPPED AT LIGHT AND CAR CUT OFF. CAR NEVER CUT ON AFTER. I JUST PURCHASED CAR ON JUNE 26 2013. I WAS TOLD THERE AREN'T ANT PROBLEMS WITH THE CAR AND IF I HAVE ANY PROBLEMS TO BRING IT BACK I BROUGHT IT BACK TO FIND THAT THEY DIDN'T VALUE THEIR WORD. THEY WOULDN'T ACCEPT CAR BACK AND EXCHANGE FOR MY PURCHASE. ALTHOUGH I AM UNABLE TO DRIVE CAR TIL THIS DAY.

NHTSA complaint #10526096 — an unverified report by a vehicle owner.

2002 Pontiac Aztek at 127,000 miles Fennville, MI

ENGINE

TL* THE CONTACT OWNS A 2002 PONTIAC AZTEK. THE CONTACT STATED THAT THE ENGINE OVERHEATING LIGHT ILLUMINATED WHILE SHE DROVE AT 50 MPH. THE VEHICLE WAS TOWED TO THE MECHANIC WHO LOCATED THE FAILURE AT THE HEAD GASKET AND THE INTAKE MANIFOLD. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 127,000.

NHTSA complaint #10509525 — an unverified report by a vehicle owner.

2003 Pontiac Aztek at 41,506 miles Boston, MA

ENGINE AND ENGINE COOLING

IT STARTED RUNNING ON ITS OWN AND THE RPM'S WENT UP TO 3000 IN PARK GEAR. I TOOK IT BACK TO COLONIAL SERVICE DEPARTMENT. THEY LOOKED AT IT AND DECIDED THAT I NEEDED TO HAVE MY IAC - IDLE AIR CONTROL MOTOR REPLACED. THE NEXT DAY 4/28/11, I PICKED UP MY CAR AND DROVE IT HOME. IT SEEMED AS THOUGH EVERYTHING WAS FIXED AND WORKING FINE. UNTIL, I DROVE MY CAR ON 4/30/11. THAT IS WHEN MY CAR'S RPM WENT UP TO 3500 IN PARK GEAR. I WAS ABLE TO DRIVE MY CAR FROM SOUTH BOSTON, MA ALL THE WAY TO THE CAR DEALERSHIP IN WATERTOWN, MA WITHOUT STEPPING ON THE GAS PEDAL AT A SPEED OF 40 MPH. NOW THE DEALERSHIP IS SAYING I NEED TO REPLACE THE TPS - THROTTLE POSITION SENSOR. I AM NOT SURE THIS IS GOING TO FIX MY PROBLEM BUT I KNOW THAT I NEEDED TO REPORT THIS TO NHTSA. MOST LIKELY YOU WILL BE RECEIVED ANOTHER EMAIL FROM ME SHORTLY. THIS IS SOMETHING THAT NEEDS TO BE ADDRESS AND RESOLVED. I DO NOT WANT TO BE IN MY CAR AND HAVE AN ACCIDENT BECAUSE OF THIS PROBLEM. I DON'T WANT IT TO SEEM LIKE THIS PROBLEM WAS NEVER REPORTED TO PONTIAC OR NHTSA. THIS CAN SAVE A LOT OF PEOPLES LIVES. PLEASE HAVE SOMEONE RESEARCH THIS PROBLEM AND GET BACK TO ME. PREVIOUS EMAIL SENT TO CAC@PONTIAC.COM ON 4/24/11- DEAR SIR OR MADAM, I AM PRESENTLY HAVING A PROBLEM WITH MY 2003 PONTIAC AZTEK. WITHIN THE LAST FOUR DAYS, WHILE DRIVING MY CAR IT STARTED COASTING/DRIVING ON ITS OWN WITH ME NOT HAVING TO PRESS THE GAS PEDAL. LIKE ON 4/24/11, I WAS DRIVING AT A SPEED OF 40 MPH ON THE ROAD. I TOOK MY FOOT OFF THE GAS PEDAL AND THE CAR CONTINUED TO DRIVE BY ITS SELF AT THAT SPEED AND I WAS NOT USING THE CRUISE CONTROL. MATTER OF FACT I NEVER USE THE CRUISE CONTROL. WHEN I STOPPED THE CAR AND IT IN PARK THE RPM NEEDLE WENT BETWEEN 2000 -3000 RPMS. SURGE OR REVING MY ENGINE VERY LOUD. I BELIEVE THIS IS VERY DANGERS AND WOULD LIKE FOR YOU TO TELL ME WHAT NEEDS TO BE DONE TO FIX THIS PROBLEM. I TOOK IT TO THE COLONIAL GMC CAR DEALERSHIP IN WATERTOWN, MA ON 4/18/11 AND 4/23/11 BECAUSE THIS PROBLEM IS NOT SHOWING UP.

NHTSA complaint #10398747 — an unverified report by a vehicle owner.

2002 Pontiac Aztek at 111,000 miles Windsor, NY

ENGINE AND ENGINE COOLING:COOLING SYSTEM

TL* THE CONTACT OWNS A 2002 PONTIAC AZTEC. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE HEAD GASKET OVERHEATED ON THE VEHICLE. HE NOTICED THAT THE VEHICLE WOULD OVERHEAT BY THE TEMPERATURE GAUGE RISING ON THE INSTRUMENTAL PANEL. THE VEHICLE WAS INSPECTED BY AN INDEPENDENT MECHANIC WHO INFORMED THE CONTACT THAT HE WOULD NEED TO REPLACE THE HEAD GASKET. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 111,000.

NHTSA complaint #10369915 — an unverified report by a vehicle owner.

Other Pontiac Aztek problems