FaultScore

2001 Oldsmobile Alero engine problems

64 of the 549 complaints about the 2001 Oldsmobile Alero are about the engine — 12% of everything reported for this model year. Half of the failures with a mileage on record happened before 70,000 miles.

B

64

Complaints

1

Crashes

0

Fires

1

Injuries

Exactly what failed

Engine AND Engine Cooling 17 26.6%
Engine 15 23.4%
Engine 14 21.9%
Manifold/Header/Muffler/Tail Pipe 9 14.1%
Gasoline 5 7.8%
Cooling System 2 3.1%
Catalytic Convertor 1 1.6%
Turbo/Supercharger 1 1.6%

Engine & Cooling across every Oldsmobile Alero year

1999 89 26.6%
2000 93 27.8%
2001 64 19.2%
2002 42 12.6%
2003 29 8.7%
2004 17 5.1%

What owners said

Filed with NHTSA, in their own words.

Stafford, KS

ENGINE

The car will shut off while driving/idling. There are no check engine lights. Took it to get the latest recall fixed that had to do with this and they just gave us new keys. It did not remedy the situation! Now we are paying to fix it because it is still shutting off while driving.

NHTSA complaint #11517655 — an unverified report by a vehicle owner.

Leroy, IL

ENGINE

While driving the vehicle the car shut off while ignition was on. No warning whatsoever

NHTSA complaint #11424287 — an unverified report by a vehicle owner.

at 178,000 miles Cleveland, OH

ENGINE

STARTER TURNS BUT WILL NOT START

NHTSA complaint #11118594 — an unverified report by a vehicle owner.

at 58,300 miles Greer, SC

ENGINE

SECURITY LIGHT COMES ON, WHEN FLASHING CAR WILL NOT START.

NHTSA complaint #11011462 — an unverified report by a vehicle owner.

Baxley, GA Crash 1 injured

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT THE IGNITION FAILED AND CAUSED THE ENGINE TO STALL WHILE DRIVING 55 MPH. THE DRIVER LOST CONTROL OF THE VEHICLE AND CRASHED INTO THE GUARDRAIL. THE CONTACT SUFFERED INJURIES TO THE LEFT SHOULDER AND NECK, WHICH REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS NOT FILED. THE DRIVER WAS ABLE TO RESTART THE ENGINE AND THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM) IN SEPTEMBER OF 2014; HOWEVER, THE PART WAS NOT AVAILABLE FOR THE REPAIR. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA complaint #10721969 — an unverified report by a vehicle owner.

at 126,000 miles Middleton, WI

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. WHILE ATTEMPTING TO START THE VEHICLE, THE VEHICLE FAILED TO START. THE KEY REMAINED IN THE OFF POSITION AND FAILED TO TURN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS PREVIOUSLY REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 14V40000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 126,000. UPDATED 6/30/15*CN THE ENGINE AND FUEL PUMP WERE REPLACED. UPDATED 07/02/15

NHTSA complaint #10715142 — an unverified report by a vehicle owner.

at 126,102 miles Tehachapi, CA

ENGINE

AFTER HAVING RECALL OF IGN. KEY PERFORMED, THE KEY BECAME HARD TO TURN ON, CATCHING AND HAVING TO WIGGLE TO START THE ENGINE. VEHICLE HAS STALLED WHILE DRIVING 3 TIMES, LOOSING POWER BREAKS AND STEERING, COAST TO STOP, AND VEHICLE STARTS AGAIN. FEEL THIS IS DIRECTLY CONNECTED AND CAUSED BY THE FAULTY KEY AND IGNITION SYSTEM, APPEARS THE FAULTY KEY HAS CAUSED THE TUMBLER TO WEAR-OUT, AND ANY JARRING OF THE KEY AND OR DASH RESULTS IN IGNITION TO SHUT OFF. I HAVE CONTACTED GM AND THEY REFUSE TO ADDRESS THE PROBLEM, SAYING THIS RECALL WOULD NOT CAUSE THE SYSTEM TO FAIL.. SAYING BECAUSE OF THE HIGH MILEAGE ON THE VEHICLE, IT IS NOT THERE FAULT. AND I MUST PAY FOR THE REPAIR.. BUT I PRAY TO DIFFER, IF THE DEFECTIVE KEY AND IGN. UNIT WERE NOT AT FAULT, THEN THE KEY/TUMBLER WOULD NOT HAVE WORN-OUT.

NHTSA complaint #10670972 — an unverified report by a vehicle owner.

Clearlake Oaks, CA

ENGINE AND ENGINE COOLING

2001 OLDSMOBILE ALERO IGNITION SWITCH. *MW THE CONSUMER STATED THE IGNITION SWITCH WAS REPLACED IN NOVEMBER 2010, DUE TO THE VEHICLE STALLING WHEN PLACED IN REVERSE. ALSO, NONE OF THE GAUGES AND DASH LIGHTS WORKED, THE FUEL PRESSURE REGULATOR AND HEAD GASKET WERE REPLACED.

NHTSA complaint #10658463 — an unverified report by a vehicle owner.

at 106,677 miles Freeport, TX

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD SUDDENLY STALLED. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED THE REMEDY LISTED FOR NHTSA CAMPAIGN NUMBER 14V400000 (ELECTRICAL). THE CONTACT STATED THAT IMMEDIATELY AFTER LEAVING THE DEALER, THE VEHICLE STALLED WHILE ATTEMPTING TO ACCELERATE FROM A STOP LIGHT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 106,677.

NHTSA complaint #10653853 — an unverified report by a vehicle owner.

at 70,000 miles Newportville, PA

ENGINE

LOWER INTAKE GASKET WENT AT 70,000 BOTH FRONT WHEEL HUBS WENT WHEN WE BOUGHT AT 60000 AN WINDOWS CAME OFF TRACK ALL DASH LIGHTS ON FUEL PUMP REPLACED AN NOW HEAD GASKET IS BLOWN AN HEATER CORE REPLACED AT 80,000 NOW HAS 100,000 AN IS A LEMON.

NHTSA complaint #10640746 — an unverified report by a vehicle owner.

at 198,000 miles Sheboygan, WI

ENGINE

RAN A DIAGNOSTICS TEST AT A PARTS STORE AND CAME BACK ABOUT THE "INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT." I DIDN'T THINK MUCH ABOUT IT, BUT THE PART IS RELATIVELY CHEAP, I JUST DON'T KNOW IF I CAN REPLACE THAT MYSELF. BUT WHEN I REGISTERED MY VEHICLE IT CAME BACK AS A FAIL ON THE EMISSIONS TEST FOR THE STATE DUE TO THIS PART. WHILE LOOKING IT UP AND CHECKING ON LINE ABOUT THIS ISSUE I SAW SEVERAL ENTRIES THAT IT MAY ALSO AFFECT THE WARNING LIGHTS FOR ABS AND BRAKING SYSTEMS. THOSE HAVE BEEN ON AS WELL FOR A LONG TIME. I HAVE HAD THE BRAKES REPLACED TWICE IN THE PAST 2 YEARS. THE SECOND TIME WAS BECAUSE THEY HAD GIVEN ME DEFECTIVE BRAKE PADS THE FIRST TIME AND THEY WERE WORN OUT WITH IN 3 MONTHS. BUT NOW I HAVE TO GET THE INTAKE AIR TEMPERATURE CIRCUIT REPLACED, AND IT SOUNDS LIKE IT MAY BE MORE WIRING THAN THE CIRCUIT ITSELF, BUT I DON'T HAVE TIME AND ABILITY TO WORK THROUGH ALL THE POSSIBILITIES, NOR THE MONEY TO LET A MECHANIC DO IT AS WELL. IF THIS IS A KNOWN ISSUE, THEN WHY ISN'T IT BEING ADDRESSED BY OLDSMOBILE (GM) EITHER? THEY HAVE A BULLETIN ABOUT IT!

NHTSA complaint #10640556 — an unverified report by a vehicle owner.

at 160,000 miles Huntsville, AL

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE SUDDENLY STALLED. AFTER RESTARTING THE ENGINE THE VEHICLE OPERATED AS NORMAL. THE CONTACT INDICATED THAT THE DEFECT HAD OCCURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE DEFECT BUT NO SOLUTION WAS OFFERED. THE FAILURE MILEAGE WAS 160,000.

NHTSA complaint #10608912 — an unverified report by a vehicle owner.

at 110,000 miles Lyles, TN

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THERE WAS A INCREASE IN ENGINE RPMS AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 110,000 AND THE CURRENT MILEAGE WAS 188,000.

NHTSA complaint #10588065 — an unverified report by a vehicle owner.

at 104,000 miles Somers, CT

ENGINE

THIS HAS HAPPENED TO ME IN MY 2001 OLDSMOBILE ALERO OVER AND OVER AGAIN FOR THE PAST 4 YEARS,AND HAVE HAD IT AT 4 OR 5 DIFFERENT SHOPS AND NOBODY CAN FIX IT. BUT THE CAR TURNS OFF ON ME IN THE MIDDLE OF DRIVING AND THEN WONT RESTART. BUT AFTER I HAVE IT TOWED HOME IT WILL START A DAY OR TWO LATER.. I'VE HAD THE BATTERY REPLACED, THE STARTER, THE FUEL PUMP, THE ALTERNATOR AND HAVE HAD IT HOOKED UP TO THE COMPUTER TO SEE IF ANY WARNING SIGNALS GO OFF AND NOTHING COMES UP.. ITS HAPPENED ON THE HIGHWAY ON BACK ROADS AND WHILE SITTING AT A STOP LIGHT. IT IS VERY DANGEROUS AND I THINK AND HOPE THAT OLDSMOBILE WILL DO SOMETHING ABOUT IT TO HELP ITS CUSTOMERS HAVE A SAFER COMMUTE TO AND FROM THEIR DESTINATION...

NHTSA complaint #10564518 — an unverified report by a vehicle owner.

at 110,000 miles Lynnwood, WA

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. SEVERAL MINUTES LATER THE VEHICLE WAS RESTARTED AND OPERATED AS DESIGNED. ONE MONTH LATER WHILE THE CONTACT WAS DRIVING 60 MPH, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS BUT NO CAUSE FOR THE FAILURE WAS DETERMINED. THE SUGGESTION WAS MADE TO THE CONTACT TO USE A DIFFERENT KEY. THE CONTACT FOLLOWED THE DEALERS RECOMMENDATIONS HOWEVER, THE FAILURE RECURRED ONE MONTH LATER. THE VEHICLE WAS NOT FURTHER REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 110,000. UPDATED 6/13/13 *CN THE CONSUMER BELIEVED THE REASON THE VEHICLE CONTINUOUSLY STALLED, WAS DUE TO THE ANTI-THEFT SYSTEM. THE SYSTEM BELIEVED THE VEHICLE WAS BEING STOLEN AND SHUT OFF THE GAS LINE, SO THE VEHICLE WOULD STALL. UPDATED 06/17/13

NHTSA complaint #10509558 — an unverified report by a vehicle owner.

at 63,000 miles MT Horeb, WI

ENGINE

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE SUDDENLY STALLED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC FOR DIAGNOSTICS WHERE THE MECHANIC ADVISED THAT THE ENGINE WOULD HAVE TO BE REPLACED. AFTER THE REPLACEMENT OF THE ENGINE THE FAILURE CONTINUED. THE VEHICLE WAS TOWED TO THE MECHANIC APPROXIMATELY TEN DIFFERENT TIMES. THE FUEL PUMP WAS ALSO REPLACED BUT THE VEHICLE CONTINUED TO STALL. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 63,000. UPDATED 8/23/12 *CN UPDATED 09/06/2012

NHTSA complaint #10466567 — an unverified report by a vehicle owner.

at 155,000 miles Providence, RI

ENGINE AND ENGINE COOLING

I HAVE A 2001 OLD ALERO 6 MONTHS AGO MY VEHICLE WOULD NOT START I HAD IT TOWED TO A GM DEALER WHICH TOLD ME I NEEDED A FUEL PUMP SO I HAD IT FIXED WELL A FEW WEEKS LATER CAR WOULD START ONE DAY THEN NOTHING THE NEXT NOW IT WONT START AT ALL IT DIED WHILE I WAS DRIVING WITH MY 4 CHILDREN WE WERE STUCK FOR AN HOUR IN THE COLD I HAD IT TOWED TO MY MECHANIC HE SAYS IT THE SECURITY SYSTEM WELL IT WILL COST ALMOST 1000 DOLLARS TO FIX SO IT WILL SIT THERE UNTIL GM DECIDES TO DO A RECALL I AM NOT THE FIRST TO COMPLAIN AND I KNOW I WONT BE THE LAST THERE SHOULD BE SOMETHING DONE AS THIS IS A SAFETY ISSUE.

NHTSA complaint #10439719 — an unverified report by a vehicle owner.

at 92,000 miles Marlton, NJ

ENGINE AND ENGINE COOLING:ENGINE

I HAVE A 2001 OLDS ALERO I BOUGHT FOR MY DAUGHTER. IT HAS A PROBLEM WITH STARTING AND STALLING. BASED ON MY RESEARCH IT APPEARS TO BE A PROBLEM WITH THE PASSKEY SECURITY SYSTEM. I HAVE HAD THE CAR TOWED MULTIPLE TIMES, HAD IT IN THE SHOP MULTIPLE TIMES WITHOUT RESOLUTION. IT APPEARS TO BE A COMMON PROBLEM WITH GM CARS OF THIS ERA. THERE IS NO SERVICE NOTICE AVAILABLE FROM GM ON HOW TO FIX THIS PROBLEM. THE CAR WILL JUST STOP SOMETIMES WHEN MY DAUGHTER IS DRIVING AND I FEAR IT COULD LEAD TO A CRASH OR INJURY.

NHTSA complaint #10414023 — an unverified report by a vehicle owner.

at 100,000 miles Lawndale, NC

ENGINE AND ENGINE COOLING

TL* THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED WAS DRIVING 40 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING. THE FAILURE WAS EXPERIENCED NUMEROUS TIMES WHEN DRIVING AT ANY SPEED. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR FACILITY WHERE THE FUEL FILTER, BATTERY, IGNITION SWITCH AND STARTER WERE REPLACED. THE COMPUTER WAS RESET BUT THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN TO THE DEALER WHO PERFORMED A DIAGNOSIS BUT WAS UNABLE TO LOCATE A FAILURE CODE. THE VEHICLE CONTINUED TO STALL. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 143,000.

NHTSA complaint #10378565 — an unverified report by a vehicle owner.

at 135,000 miles Decatur, GA

ENGINE AND ENGINE COOLING

TL*THE CONTACT OWNS A 2001 OLDSMOBILE ALERO. THE CONTACT STATED THAT AFTER SEVERAL ATTEMPTS, THE VEHICLE WOULD NOT START. THE VEHICLE WAS TAKEN TO THE DEALER WHERE HE WAS ADVISED THE VEHICLE WAS NOT RESPONDING BECAUSE THE SECURITY SYSTEM WAS UNDER THE IMPRESSION THE VEHICLE WAS STOLEN. THE CONTACT ADVISED THE FAILURE WOULD OCCUR INTERMITTENTLY AND WHEN DOING SO, THE SECURITY WARNING LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL. IN ADDITION, WHEN SITTING IDLE WITH THE ENGINE RUNNING, THE VEHICLE WOULD OCCASIONALLY STALL. THE VEHICLE HAD NOT YET BEEN TAKEN TO THE DEALER FOR A DIAGNOSTIC. THE FAILURE MILEAGE WAS 135,000 AND THE CURRENT MILEAGE WAS 136,000.

NHTSA complaint #10326678 — an unverified report by a vehicle owner.

at 85,000 miles Minnetonka, MN

ENGINE AND ENGINE COOLING

2001 OLDSMOBILE ALERO 3.4L V6 - ENGINE RACING - HIGH IDLE 2004-2010 THIS HAS BEEN AN OFF AND ON PROBLEM THE ENTIRE TIME I HAVE OWNED THE VEHICLE THE PAST 6 YEARS AND MIGHT HAPPEN FOR 2-3 WEEKS AND THEN NOT AGAIN FOR A FEW MONTHS. WHEN I START MY CAR IT WILL BE IDLING AT 3,500 RPMS OR MORE, IF I PUT IT IN DRIVE IT WILL GO BACK TO 1,500 RPMS, BUT THE CAR WILL START TO ACCELERATE BY ITSELF (THE ACCELERATOR IS NOT BEING PUSHED AND IS NOT STUCK). IT TAKES ABOUT 20-30 SECONDS IF ON FLAT GROUND, BUT THE CAR WILL GET UP TO 55MPH BY ITSELF. IF I AM GOING DOWN HILL IT GOES EVEN FASTER. IF STOPPED AT A STOP LIGHT THE ENGINE SOUNDS LIKE IT IS TRYING TO GO 60MPHS. SOMETIMES THE PROBLEM CEASES IF I SHUT THE CAR OFF AND RESTART, BUT THIS DOES NOT ALWAYS WORK. I THINK IT IS HIGHLY UNSAFE AND WITH ALL OF THE RECENT TOYOTA PROBLEMS I THINK THIS SHOULD BE INVESTIGATED AS ONE OF MY COLLEGE FRIENDS HAS A SISTER WITH AN ALERO THAT HAS HAD THE SAME PROBLEM. PLEASE LET ME KNOW IF THERE HAS BEEN SOMETHING DONE ALREADY OR IF YOU HAVE HEARD SIMILAR COMPLAINTS. THANK YOU.

NHTSA complaint #10319560 — an unverified report by a vehicle owner.

EL Paso, TX

ENGINE AND ENGINE COOLING

01 ALERO WILL TURN OVER BUT NOT START. FIRST INCIDENT WAS IN 2006 REPLACED FUEL PUMP AND FUEL FILTER. SOME DAYS IT WILL START OTHERS IT WILL NOT. IT ALSO HAS DIED WHILE DRIVING TWICE. ONCE ON THE HIGHWAY AND ONCE IN TOWN. I WAS DRIVING ACROSS THE STREET WITH MY SON AND THE CAR DIED LUCKILY I COASTED OUT OF THE LINE OF TRAFFIC. FOR THE PAST WEEK IT HAS ONLY STARTED ONCE OUT OF MULTIPLE ATTEMPTS TO START IT. IT SHOWS CAM SENSOR, CRANK SENSOR, PASSLOCK, CODES WHEN DIAGNOSTICS RAN. OTHER SITES HAVE HAD SAME ISSUE WITH NOTHING BEING A PERMANENT SOLUTION TO PROBLEM. CAR NEEDS TO BE RECALLED.

NHTSA complaint #10314595 — an unverified report by a vehicle owner.

at 177 miles Lowell, MA

ENGINE AND ENGINE COOLING:ENGINE

MY GIRLFRIEND BOUGHT A 2001 OLDSMOBILE ALERO FROM A DEALER WITH A 30 DAY WARRANTY. THE CARS ANTIFREEZE MIXES WITH THE OIL (HEAD GASKET) . HE NEVER FIXED THIS AND DISSAPEARED ON US. THIS WAS IN MARCH 09. I WAS TOLD THAT I MIGHT BE ABLE TO CONTACT GM AND THEY MIGHT BE ABLE TO FIX THIS PROBLEM. I'VE READ ONLINE THAT THIS CAR WAS RECALLED BECAUSE OF NUMEROUS PROBLEMS. PLEASE CONTACT ME KEMA, CORNELL THANKS.

NHTSA complaint #10285694 — an unverified report by a vehicle owner.

at 177 miles Lowell, MA

ENGINE AND ENGINE COOLING

MY GIRLFRIEND BOUGHT A 2001 OLDSMOBILE ALERO FROM A DEALER WITH A 30 DAY WARRANTY. THE CARS ANTIFREEZE MIXES WITH THE OIL (HEAD GASKET) . HE NEVER FIXED THIS AND DISSAPEARED ON US. THIS WAS IN MARCH 09. I WAS TOLD THAT I MIGHT BE ABLE TO CONTACT GM AND THEY MIGHT BE ABLE TO FIX THIS PROBLEM. I'VE READ ONLINE THAT THIS CAR WAS RECALLED BECAUSE OF NUMEROUS PROBLEMS. PLEASE CONTACT ME KEMA, CORNELL THANKS.

NHTSA complaint #10285694 — an unverified report by a vehicle owner.

Houston, TX

ENGINE AND ENGINE COOLING

ENGINE:ENGINE COOLING COOLANT LEAKS WHEN CAR IS IDLE.

NHTSA complaint #10239715 — an unverified report by a vehicle owner.

Meeker, OK

ENGINE AND ENGINE COOLING

ENGINE TURNS OVER BUT WONT START UNTIL CRANKED ON FOR A MINUTE OR MORE. HAZARD RELAY CLICKS REPEATEDLY.

NHTSA complaint #10232118 — an unverified report by a vehicle owner.

Philadelphia, PA

ENGINE AND ENGINE COOLING:ENGINE

MY 2001 OLDSMOBILE ALERO HAS BEEN INTERMITTENTLY STALLING SINCE APRIL 2006. I HAVE HAD MY CAR DIAGNOSED BY 3 MECHANICS ALL OF WHICH CAN FIND NOTHING WRONG VIA THEIR DIAGNOSTIC MACHINES. BEFORE TAKING IT TO GM. GM HOOKED THE CAR UP TO THEIR DIAGNOSTICS MACHINE AND DROVE IT FOR 20 MILES OVERNIGHT AND SAID THEY COULD NOT FIND THE PROBLEM. THIS IS VERY DANGEROUS BECAUSE I DO NOT KNOW WHEN THE CAR IS GOING TO STALL. UNFORTUNATELY I AM UNABLE TO DRIVE THE CAR ON THE HIGHWAY FOR THESE REASONS, IT COULD STALL AND I COULD BE KILLED BY SOMEONE GOING FAST AND RUNNING INTO THE BACK OF ME. I ONLY DRIVE THE CAR LOCALLY IN THE CITY IN WHICH I LIVE.

NHTSA complaint #10170384 — an unverified report by a vehicle owner.

at 64,400 miles Davie, FL

ENGINE AND ENGINE COOLING:COOLING SYSTEM

4/18/05: LOWER INTAKE LEAKING BADLY, REPLACED LOWER INTAKE GASKETS & CLEANED ALL PARTS UNDER WARRANTY. COOLANT IN OIL. 6/24/06: ADVISED THAT COOLANT LEAKING INTO OIL AGAIN. ADVISED OF NEED TO REPLACE UPPER INTAKE AND VALVE COVER GASKETS.

NHTSA complaint #10160659 — an unverified report by a vehicle owner.

at 45,167 miles Fairfield, OH

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

DT*: THE CONTACT STATED COOLANT IS LEAKING OUT AT THE INTAKE MANIFOLD GASKET CAUSING THE ENGINE TO OVERHEAT. THE DEALERSHIP DETERMINED THE INTAKE MANIFOLD GASKET NEEDED TO BE REPLACED. THE MANUFACTURER HAS BEEN ALERTED.

NHTSA complaint #10159937 — an unverified report by a vehicle owner.

at 56,000 miles Washington, MO

ENGINE AND ENGINE COOLING:ENGINE

MY ENGINE COOLANT, ON MY 2001 OLDS ALERO, HAS BEEN GOING DOWN FOR THE LAST 18 MONTHS. I HAVE REFILLED THE COOLANT CONTAINER 3 TIMES. WHEN I CHECKED IT AGAIN ABOUT 1 WEEK AGO THERE WAS GEL LIKE SUBSTANCE IN THE COOLANT. I CHECKED WITH SEVERAL MECHANICS, ALL OF WHOM SAID MY INTAKE MANIFOLD GASKETS ARE LEAKING AND OIL IS GETTING INTO THE ENGINE COOLANT, THAT I NEED TO HAVE THE GASKETS REPLACED AND THE ENGINE FLUSHED WHICH WOULD COST ME $900. I THEN FOUND OUT GENERALS MOTORS HAS KNOWN ABOUT THIS PROBLEM FOR AT LEAST 2 YEARS BECAUSE THEY REPLACED THE DEFECTIVE PART IN NEW CARS BEGINNING IN 2004. CANADA HAS A CLASS ACTION LAW SUIT AGAINST GENERAL MOTORS FOR THIS SAME PROBLEM. SO FAR GM HAS DONE NOTHING ABOUT FIXING MY CAR.

NHTSA complaint #10157569 — an unverified report by a vehicle owner.

Other 2001 Oldsmobile Alero problems

← Full 2001 Oldsmobile Alero report