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2005 Chevrolet Equinox

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2005 Chevrolet Equinox do not stand out strongly from the model-year median of 382.5.

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When problems were reported

Mileage at the reported incident

507 reports with mileage · 131 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 159 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 114 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 111 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

56 crash reports13 fire reports32 injury reports

Engine And Engine Cooling complaints

111 reports
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502 miles · Nov 22, 2004
Engine And Engine Cooling

THIS IS A CORRECTION TO THE COMPLAINT I SUBMITTED YESTERDAY. THE COMPLAINT NUMBER IS 10100295. ON THAT COMPLAINT PLEASE DELETE THE PART OF THE COMPLAINT THAT SAYS THE ABNORMAL ODOR FROM THE ENGINE COOLANT IS ENTERING THE PASSENGER COMPARTMENT OF THE VEHICLE. I FOUND THAT THE COOLANT RESERVOIR CAP WAS LOOSE, ALLOWING THE STRON…

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THIS IS A CORRECTION TO THE COMPLAINT I SUBMITTED YESTERDAY. THE COMPLAINT NUMBER IS 10100295. ON THAT COMPLAINT PLEASE DELETE THE PART OF THE COMPLAINT THAT SAYS THE ABNORMAL ODOR FROM THE ENGINE COOLANT IS ENTERING THE PASSENGER COMPARTMENT OF THE VEHICLE. I FOUND THAT THE COOLANT RESERVOIR CAP WAS LOOSE, ALLOWING THE STRONG ODOR OF THE COOLANT TO ESCAPE AND BE DRAWN INTO THE PASSENGER COMPARTMENT. WHEN I TIGHTENED THE CAP THE ODOR STOPPED ENTERING THE PASSENGER COMPARTMENT. I AM STILL VERY CONCERNED ABOUT THE ABNORMAL ODOR AND COLOR OF THE COOLANT. THIS COULD BE ADVERSELY AFFECTING COMPONENTS OF THE COOLING SYSTEM AND ENGINE. *JB

NHTSA ODI #10100319

502 miles · Nov 21, 2004
Engine And Engine Cooling

I RECENTLY PURCHASED A 2005 CHEVROLET EQUINOX. AFTER ONLY 500 MILES THE ENGINE COOLANT HAS TURNED BROWN AND HAS A VERY BAD ODOR (STINKS). WHEN THE HEATER IS TURNED ON, THE ODOR COMES INTO THE PASSENGER COMPARTMENT AND IS ALMOST INTOLERABLE.*AK

NHTSA ODI #10100295

Mileage unknown · Nov 21, 2004
Engine And Engine Cooling

MY 2005 CHEVROLET EQUINOX HAS REOCCRUING PROBLEMS WITH 1) THE ENGINE COOLANT TURNING FROM THE NORMAL DEX COOL PINK COLOR TO A DARK BROWN / BLACK COLOR. 2) HORRIBLE SMELL ENTERING THE PASSENGER CABIN WHEN THE ENGINE IS RUNNING THE HEAT IS ON.THE VEHICLE WAS PICKED UP FROM THE SERVICE DEPARTMENT ON NOVEMBER 18TH AND ACCORDING …

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MY 2005 CHEVROLET EQUINOX HAS REOCCRUING PROBLEMS WITH 1) THE ENGINE COOLANT TURNING FROM THE NORMAL DEX COOL PINK COLOR TO A DARK BROWN / BLACK COLOR. 2) HORRIBLE SMELL ENTERING THE PASSENGER CABIN WHEN THE ENGINE IS RUNNING THE HEAT IS ON.THE VEHICLE WAS PICKED UP FROM THE SERVICE DEPARTMENT ON NOVEMBER 18TH AND ACCORDING TO THE DEALER, GM'S TECHNICAL LINE IS INSTRUCTING ALL SERVICE DEPARTMENTS TO TAKE NO REPAIR ACTIONS AS THEY ARE STILL TRYING TO DETERMINE THE CAUSE. THE FIRST TIME I TOOK THE VEHICLE IN THEY PERFORMED A COOLANT SYSTEM FLUSH WHICH TOOK CARE OF THE PROBLEM FOR A COUPLE OF HUNDRED MILES, ONLY TO RETURN. *AK THIS PROBLEM IS HAPPENING ALL ACROSS NORTH AMERICA SO IT CANNOT BE BLAMED ON WEATHER OR TYPE OF FUEL USED. I HAVE MANY CONCERNS WITH THE LONG TERM RELIABILITY OF THIS VEHICLE.

NHTSA ODI #10100289

Mileage unknown · Nov 21, 2004
Engine And Engine Cooling

SINCE I'VE OWNED THE VEHICLE, THERE HAS BEEN A STRONG ODOR IN THE CABIN OF THE CAR. I NOTICED THE COOLANT HAS CHANGED FROM PINK TO BLACK WITH SLUDGE FLOATING IN IT. I AM ALSO GETTING FAR LESS AVERAGE GAS MILEAGE THAN WAS LISTED. I AM AVERAGING LESS THAN 17 MPH ON THE HIGHWAY. NOT CLOSE TO THE 25 THAT IS ADVERTISED. WAS INFORMED…

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SINCE I'VE OWNED THE VEHICLE, THERE HAS BEEN A STRONG ODOR IN THE CABIN OF THE CAR. I NOTICED THE COOLANT HAS CHANGED FROM PINK TO BLACK WITH SLUDGE FLOATING IN IT. I AM ALSO GETTING FAR LESS AVERAGE GAS MILEAGE THAN WAS LISTED. I AM AVERAGING LESS THAN 17 MPH ON THE HIGHWAY. NOT CLOSE TO THE 25 THAT IS ADVERTISED. WAS INFORMED BY THE SERVICE MANAGER THAT THAT THE SMELL AND OTHER COOLANT ISSUES IS NORMAL FOR THIS VEHICLE (05 CHEVROLET EQUINOX). WITH THE HEAT ON AND WINDOWS UP, THE CAR IS ALMOST UNDRIVABLE DUE TO THE SMELL. *AK

NHTSA ODI #10100274

1,000 miles · Nov 19, 2004
Engine And Engine Cooling

VEHICLE HAS A FOUL ODOR INSIDE WHEN ENGINE IS HOT OR HEATER IS ON.*AK

NHTSA ODI #10101329

Mileage unknown · Nov 13, 2004
Engine And Engine Cooling

WE PURCHASED A 2005 CHEVROLET EQUINOX ON MARCH 30, 2004. IN JULY WE STARTED TO NOTICE A STRANGE ODOR IN THE CAR. MY HUSBAND WOULD GET HEADACHES AND EXPERIENCE DIZZINESS WHEN RIDING IN THE CAR. SINCE THEN WE HAVE HAD THE CAR BACK 5 TIMES FOR THE ODOR PROBLEM AND HAVE BOTH HAD MULTIPLE UPPER RESPIRATORY INFECTIONS REQUIRING MEDICA…

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WE PURCHASED A 2005 CHEVROLET EQUINOX ON MARCH 30, 2004. IN JULY WE STARTED TO NOTICE A STRANGE ODOR IN THE CAR. MY HUSBAND WOULD GET HEADACHES AND EXPERIENCE DIZZINESS WHEN RIDING IN THE CAR. SINCE THEN WE HAVE HAD THE CAR BACK 5 TIMES FOR THE ODOR PROBLEM AND HAVE BOTH HAD MULTIPLE UPPER RESPIRATORY INFECTIONS REQUIRING MEDICAL TREATMENT. 2 OF THE 5 TIMES THEY FOUND STANDING WATER IN THE TIRE WELL AND WERE UNABLE TO DETERMINE THE ORIGIN THEY REPLACED REAR GATE SEALS (THE CARGO MAT CARPET IN THE BACK WAS NOT EVEN WET). ANOTHER TIME THEY REPLACED THE CARPET IN THE BACK PASSENGER SEAT BECAUSE THEY SAID IT GOT WET WHEN THERE WAS WATER IN THE TIRE WELL AND WAS CAUSING THE ODOR. THE NEXT TIME THEY FLUSHED THE RADIATOR COOLANT BECAUSE THEY SAID THEY HAS A TECHNICAL SERVICE BULLETIN TO DO SO. THE LAST TIME THEY CHANGED THE RADIATOR HOSES. THE DEALERSHIP (PORTER CHEVROLET IN NEWARK, DE) STATES THAT THEY CANNOT REPLACE OR REPURCHASE THE VEHICLE AS WE HAVE REQUESTED. THE DISTRICT SERVICE MANAGER FOR GM SAID HE RODE IN THE CAR AND DID NOT SMELL ANYTHING SO THERE IS NO BASIS FOR HIM TO REPLACE OR REPURCHASE THE CAR. THE DEALERSHIP STATES THAT THEY HAVE NOT HAD ANY OTHER CUSTOMERS COMPLAIN ABOUT AN ODOR AND THEY SAID THEY CONTACTED GM AND THAT THEY HAVE NOT HAD ANY COMPLAINTS EITHER. THERE ARE NUMEROUS POSTINGS ON EDMUNDS.COM FROM EQUINOX OWNERS WHO HAVE COMPLAINED TO DEALERSHIPS AND GM FROM DIFFERENT PARTS OF THE COUNTRY. IS THIS PROBLEM KNOWN TO GM? WHAT IS THE PROBLEM AND IS IT HAZARDOUS TO DRIVE THE CAR WITH THIS ODOR PROBLEM? *JB

NHTSA ODI #10098777

300 miles · Nov 8, 2004
Engine And Engine Cooling

2005 EQUINOX - I HAD ABOUT 300 MILES ON THE CAR AND IT STARTED SMELLING OF A PROPANE ODOR/DEAD ANIMALS. TOOK IT TO DEALER AND THEY FLUSHED THE COOLANT SYSTEM BUT THE ODOR RETURNED. THEN THE CAR OVERHEATED DUE TO THE COOLANT SYSTEM. THEY PUT A NEW THERMOSTAT AND FLUSHED ONCE AGAIN. STILL A BAD ODOR, THE CAR LEAKS WATER AND IT RUN…

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2005 EQUINOX - I HAD ABOUT 300 MILES ON THE CAR AND IT STARTED SMELLING OF A PROPANE ODOR/DEAD ANIMALS. TOOK IT TO DEALER AND THEY FLUSHED THE COOLANT SYSTEM BUT THE ODOR RETURNED. THEN THE CAR OVERHEATED DUE TO THE COOLANT SYSTEM. THEY PUT A NEW THERMOSTAT AND FLUSHED ONCE AGAIN. STILL A BAD ODOR, THE CAR LEAKS WATER AND IT RUNS HOT. I HAVE HAD THE CAR IN THE SHOP 3 TIMES AND THEY STILL CAN NOT FIX THE ODOR.*AK

NHTSA ODI #10098430

300 miles · Nov 7, 2004
Engine And Engine Cooling

I HAVE A 2005 CHEVROLET EQUINOX. SOON AFTER I RECEIVED THE NEW VEHICLE (WITHIN A FEW HUNDRED MILES) I BEGAN NOTICING A VERY DISTINCT AND HORRIBLE SMELL COMING FROM THE ENGINE COMPARTMENT. THE SMELL IS NOTICEABLE FROM 10 FEET AWAY FROM THE CAR AND COMES IN THROUGH THE CABIN VENTS WHEN THE AIR IS ON AND THE CAR IS STANDING STILL…

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I HAVE A 2005 CHEVROLET EQUINOX. SOON AFTER I RECEIVED THE NEW VEHICLE (WITHIN A FEW HUNDRED MILES) I BEGAN NOTICING A VERY DISTINCT AND HORRIBLE SMELL COMING FROM THE ENGINE COMPARTMENT. THE SMELL IS NOTICEABLE FROM 10 FEET AWAY FROM THE CAR AND COMES IN THROUGH THE CABIN VENTS WHEN THE AIR IS ON AND THE CAR IS STANDING STILL AND RUNNING. IT DOES NOT ENTER THE CABIN WHEN THE CAR IS MOVING. GM THINKS THE SMELL IS DUE TO THE DEXCOOL COOLANT REACTING WITH THE HOSES IN THE COOLANT SYSTEM AND HAS FLUSHED MY COOLANT SYSTEM SEVERAL TIMES ALREADY BUT THE SMELL KEEPS COMING BACK. I HAVE BEEN READING OF THIS PROBLEM FROM MANY, MANY OTHERS ACROSS THE US AND CANADA WHO OWN EQUINOX AND SO FAR GM HAS NOT ANNOUNCED A RECALL DESPITE PEOPLE BEING UNABLE TO SPEND MORE THAN 5 MINUTES IN THESE VEHICLES BEFORE GETTING HEADACHES OR JUST BEING UNABLE TO HANDLE THE SMELL. PLEASE URGE GM TO COME UP WITH A SOLUTION FAST! *JB

NHTSA ODI #10098421

1,200 miles · Nov 5, 2004
Engine And Engine Cooling

IN THE 2005 CHEVROLET EQUINOX THE COOLANT MAY BE CONTAMINATED AND TURN A DARK BROWN OR BLACK AND SOMEHOW EMIT FUMES INTO THE CABIN THAT CAUSE THE OCCUPANTS TO FEEL LIGHT HEADED. THIS CONDITION CAN START ANYWHERE FROM 400 TO 1800 MILES ANDS WORSENS OVER TIME. IT IS UNKNOWN WHETHER THE FUMES ARE TOXIC SO THE VEHICLE IS UNDRIVABLE …

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IN THE 2005 CHEVROLET EQUINOX THE COOLANT MAY BE CONTAMINATED AND TURN A DARK BROWN OR BLACK AND SOMEHOW EMIT FUMES INTO THE CABIN THAT CAUSE THE OCCUPANTS TO FEEL LIGHT HEADED. THIS CONDITION CAN START ANYWHERE FROM 400 TO 1800 MILES ANDS WORSENS OVER TIME. IT IS UNKNOWN WHETHER THE FUMES ARE TOXIC SO THE VEHICLE IS UNDRIVABLE AT THAT POINT.*AK

NHTSA ODI #10098303

4,800 miles · Oct 4, 2004
Engine And Engine CoolingVehicle Speed Control

TWICE, WHILE ATTEMPTING TO PASS OTHER VEHICLES, THE ENGINE STOPPED RUNNING WHEN THE ACCELERATOR WAS FIRMLY PUSHED TO THE FLOOR. BOTH TIMES I WAS ABLE TO STEER TO THE SIDE OF THE ROAD WITHOUT COLLIDING WITH ANYTHING. EVIDENTLY, CHEVROLET IS AWARE OF THE POSSIBLILITY OF THIS HAPPENING, BECAUSE THE OWNER'S MANUAL DISCUSSES HOW TO…

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TWICE, WHILE ATTEMPTING TO PASS OTHER VEHICLES, THE ENGINE STOPPED RUNNING WHEN THE ACCELERATOR WAS FIRMLY PUSHED TO THE FLOOR. BOTH TIMES I WAS ABLE TO STEER TO THE SIDE OF THE ROAD WITHOUT COLLIDING WITH ANYTHING. EVIDENTLY, CHEVROLET IS AWARE OF THE POSSIBLILITY OF THIS HAPPENING, BECAUSE THE OWNER'S MANUAL DISCUSSES HOW TO RESET THE SYSTEMS WHEN THIS HAPPENS. IT APPEARS TO BE A PROBLEM WITH THE ALL WHEEL DRIVE SYSTEM.*AK

NHTSA ODI #10093549

Official recalls

1

04V302000 · Power Train:automatic Transmission

Jun 30, 2004

CERTAIN SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 114, 'THEFT PROTECTION.' AN IGNITION KEY PARK LOCK CABLE END FITTING WAS NOT FULLY SEATED ON THE AUTOMATIC TRANSMISSION SHIFTER NAIL HEAD DURING INSTALLATION.

Consequence & remedy

Consequence: THIS CAN PREVENT THE CABLE AUTO-SET FROM CORRECTLY ADJUSTING THE CABLE. AN INCORRECTLY ADJUSTED CABLE PREVENTS THE SHIFTER FROM LOCKING IN THE 'PARK' POSITION WHEN THE KEY IS REMOVED FROM THE KEY CYLINDER.

Remedy: DEALERS WILL INSPECT FOR A PROPERLY FUNCTIONING SHIFT LOCK WHEN THE IGNITION KEY IS REMOVED. DEALERS WILL REPAIR VEHICLES THAT EXHIBIT THE SUBJECT CONDITION. THE RECALL BEGAN AUGUST 17, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.

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