NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
55 reportsClear category filter100,000 miles · Sep 1, 2017
Engine
BEEN HAVING PROBLEM WITH HEAD GASKET THESE 2005 EQUINOX HEAD GASKETS BEEN BLOWING BECAUSE OF THE 3.4L ENGINE CANT KEEP IT FROM OVER HEATING REPLACED HEAD GASKET AND IT WENT AGAIN CHEVY NEW ABOUT THIS PROBLEM ITS IN THE CHEVY DEALERSHIP BULLETIN THIS IS BAD FOR THE CONSUMER THEY SHOULD NOT BE ALLOWED TO SELL A TRUCK WITH BAD HEAD…
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BEEN HAVING PROBLEM WITH HEAD GASKET THESE 2005 EQUINOX HEAD GASKETS BEEN BLOWING BECAUSE OF THE 3.4L ENGINE CANT KEEP IT FROM OVER HEATING REPLACED HEAD GASKET AND IT WENT AGAIN CHEVY NEW ABOUT THIS PROBLEM ITS IN THE CHEVY DEALERSHIP BULLETIN THIS IS BAD FOR THE CONSUMER THEY SHOULD NOT BE ALLOWED TO SELL A TRUCK WITH BAD HEAD GASKETS ITS JUST A LEMON. BEEN HAVING OVER HEATING PROBLEMS SINCE I HAD THIS CAR ITS JUST REDICULOUS. IT OVER HEATS WHILE IDLING. CHANGED 2 HEAD GASKETS WATER PUMP THERMOSTAT ALL HOSES ETC TEMPERATURE SENSOR FLUSHED THE VEHICLE 5 TIMES STILL NO HELP . THIS VEHICLE IS ALSO KNOWN FOR HAVING TRAPPED AIR IN THE LINES AS WELL. PLEASE STOP LETTING CHEVY SELL THESE EQUINOX THERE JUST A LEMON.
NHTSA ODI #11021066
79,000 miles · Aug 11, 2017
Electrical SystemEnginePower Train
VEHICLE STALLS AT RANDOM TIMES, WHILE IN MOTION AT 65 MPH ON THE HIGHWAY OR AT A STOP SIGN IT JUST STALLS. WILL START BACK UP BUT ONLY TO STALL AGAIN. VERY DANGEROUS! MULTIPLE ISSUES ON THE INTERNET ON THIS YEAR EQUINOX AND SOME CLAIM THERE IS A RECALL; "# TSB #05539 -- PRODUCT EMISSION RECALL TO REPLACE THE POWERTRAIN/ENGINE CO…
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VEHICLE STALLS AT RANDOM TIMES, WHILE IN MOTION AT 65 MPH ON THE HIGHWAY OR AT A STOP SIGN IT JUST STALLS. WILL START BACK UP BUT ONLY TO STALL AGAIN. VERY DANGEROUS! MULTIPLE ISSUES ON THE INTERNET ON THIS YEAR EQUINOX AND SOME CLAIM THERE IS A RECALL; "# TSB #05539 -- PRODUCT EMISSION RECALL TO REPLACE THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM). THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM) MAY HAVE BEEN MANUFACTURED WITH DAMAGED INTERNAL IC CHIPS, WHICH MAY AFFECT THE FUEL PUMP CONTROL AND EGR OUT (NHTSA ID #10017551, APRIL 01 2005)"
NHTSA ODI #11014675
196,000 miles · Mar 21, 2017
EngineService BrakesSteering
MY CAR CRANKS WITHOUT TURNING THE IGNITION OVER AND I REPLACE THE BATTERY BECAUSE MY CAR KEPT QUITTING BUT IT STILL HAS TROUBLE CRANKING.MY HEATER CORE ALSO WENT OUT AFTER ONLY HAVING IT FOR A FEW MTHS.
NHTSA ODI #10967528
94,500 miles · Jan 19, 2017
Electrical SystemEngine
THE IGNITION KEY WILL LOCK OR ENGINE WILL CONTINUE RUNNING WITHOUT KEY IN PLACE.
NHTSA ODI #10946458
Mileage unknown · Oct 14, 2016
Electrical SystemEnginePower Train
WHEN I 1ST BOUGHT THE CAR HAD TO CHANGE THE SUSPENSION, HEAD GASKET, ANTIFREEZE IS DISAPPEARING CAN'T SEE WHERE IT'S GOING KEY COMES OUT THE IGNITION VIN#[XXX] PURCHASED ON 8/19/15. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10916037
120,000 miles · Sep 8, 2016
Engine
CAR OVERHEATS AND COOLANT LEAKS OUT OF NO WHERE. HEAD GASKET BLOWS HAVE BEEN REPORTED MULTIPLE TIMES ON THIS VEHICLE. NOT SAFE TO DRIVE ESPECIALLY WHEN ENGINE LIGHT STARTS BLINKING AND CAR SHAKES LIKE CRAZY DRIVING DOWN THE HIGHWAY.
NHTSA ODI #10904746
129,000 miles · Jul 6, 2016
Engine
I JUST READ THRU SOME OF THESE COMPLAINTS ANS IT SEEM THAT CHEVY IS HAVING THE SANE THING HAPPEN WHEN ITS COMING TO THIS 05 EQUINOX. I JUST GOT CAR ABOUT 4 MONTHS AGO AND ITS GOING THRU THE SAME THING. IM BEING TOLD ITS MY GASKETS BUT ITS SHOWING NO SIGNS THAT ITS BLOWN. IM SO FRUSTRATED BECAUSE THE 90 DAYS IS XPIRED AND I CANT …
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I JUST READ THRU SOME OF THESE COMPLAINTS ANS IT SEEM THAT CHEVY IS HAVING THE SANE THING HAPPEN WHEN ITS COMING TO THIS 05 EQUINOX. I JUST GOT CAR ABOUT 4 MONTHS AGO AND ITS GOING THRU THE SAME THING. IM BEING TOLD ITS MY GASKETS BUT ITS SHOWING NO SIGNS THAT ITS BLOWN. IM SO FRUSTRATED BECAUSE THE 90 DAYS IS XPIRED AND I CANT RUN BACK TO THE DEALER WHERE I PURCHASED IT FROM. AND NOW TO FIND THAT CHEVREOLET IS NOT EVEN ACKNOWLEDGING THAT FACT THAT THIS IS GOING ON WITH A VEHICLE CREATED BY THEM. THIS IS SO UNFAIR TO CONSUMERS WHO SPEND THE MONEY TO GET THE CAR BUT CANT EVEN GET THE PROPER RESPONSE FROM THE COMPANY FOR THIS ISSUE. I WOULD LIKE TO KNOW JUST HOW MANY COMPLAINTS DOES IT TAKE FOR CHEVEY TO RESPOND TO THIS, I KNOW I COUNTED AT LEAST A HUNDRED...I KNOW WE TAKE CHANGES WHEN BY A USED CAR BUT AT LEAST DO A RECALL ON THIS BECAUSE IT TO MANY PEOPLE PURCHASING THIS VEHICLE UNKNOWING WHAT PROBLEMS THEY WILL HAVE AHEAD OF THEM...
NHTSA ODI #10882958
98,857 miles · May 31, 2016
Air BagsEngine
TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED AND THE SERVICE ENGINE WARNING LIGHT RANDOMLY FLASHED. THE DEALER WAS NOTIFIED OF THE FAILURE, BUT THE DIAGNOSIS WAS UNKNOWN. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 98,857.
NHTSA ODI #10871652
82,000 miles · May 9, 2016
Engine
I PURCHASED A 2005 CHEVY EQUINOX IN MAY 2015, I HAVE HAD MY NORMAL OR CHANGES, EVERY COUPLE OF MONTHS I HAVE TO PUT 5 QUARTS OF OIL IS IN, THE LOW OIL INDICATOR NEVER CAME ON. SO NOW MY ENGINE HAS LOCKED UP AND I HAVE TO GET A NEW ENGINE. I DIDN'T KNOW THAT THEY HAD SO MANY ISSUES WITH THE OIL CONSUMPTION WITH THE USED CHEVY V…
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I PURCHASED A 2005 CHEVY EQUINOX IN MAY 2015, I HAVE HAD MY NORMAL OR CHANGES, EVERY COUPLE OF MONTHS I HAVE TO PUT 5 QUARTS OF OIL IS IN, THE LOW OIL INDICATOR NEVER CAME ON. SO NOW MY ENGINE HAS LOCKED UP AND I HAVE TO GET A NEW ENGINE. I DIDN'T KNOW THAT THEY HAD SO MANY ISSUES WITH THE OIL CONSUMPTION WITH THE USED CHEVY VEHICLES.
NHTSA ODI #10864009
84,000 miles · Feb 22, 2016
Engine
TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE HEAD GASKET ON THE ENGINE FRACTURED CAUSING THE ENGINE TO OVERHEAT AND WATER FLOODED ON THE ENGINE COMPARTMENTS. THE VEHICLE WAS TAKEN TO BE REPAIRED BUT THE DETAILS WERE UNKNOWN. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. TH…
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TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE HEAD GASKET ON THE ENGINE FRACTURED CAUSING THE ENGINE TO OVERHEAT AND WATER FLOODED ON THE ENGINE COMPARTMENTS. THE VEHICLE WAS TAKEN TO BE REPAIRED BUT THE DETAILS WERE UNKNOWN. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 84,000. UPDATED 04/14/16*LJ CONSUMER STATED THERE HAS BEEN 29 COMPLAINTS REGARDING THIS PROBLEM AND MANUFACTURER SHOULD STAND BY THIS PROBLEM. UPDATED 05/31/18*JB
NHTSA ODI #10837586