2005 Chevrolet Equinox

Problems, recalls and owner-reported issues

Electrical system is the leading concern among 638 owner complaints filed for this model year. This is the 8th highest complaint count among 21 Equinox model years with reports.

Complaints by model year
  1. 638

Of the 2005 reports, 56 involved a crash and 13 involved a fire. 40 people were injured.

Primary concernElectrical system159 reports · 25% of complaints
Owner complaints638Filed with NHTSA
Recall relationship1 safety recallNHTSA campaign records

What owners report most often

  1. Electrical system159
  2. Power train114
  3. Engine and engine cooling111
  4. Service brakes106
  5. Suspension57
  6. Engine55
  7. Hydraulic52
  8. Steering50

Recalls and investigations

  1. Power train, automatic transmissionJun 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.

    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.

    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.

    Campaign 04V302000 on NHTSA.gov

Representative owner complaints: engine

165 reports, newest first. Show all

  1. Engine, Oct 22, 2012

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE EGR VALVE THAT WAS OFFERED BY THE MANUFACTURER WOULD NOT FIT SECURELY ON THE VEHICLE. AN AUTHORIZED DEALER WAS CONTACTED IN REGARD TO THE ISSUE AND THE CONTACT WAS ADVISED TO PURCHASE THE PART ELSEWHERE. THE MANUFACTURER WAS ALSO CONTACTED WHO ADVISED THAT THE PART WAS PREVIOUSLY RECALLED BY THE MANUFACTURER. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 100,000.

  2. Engine, Oct 6, 2012

    WE PURCHASED A 2005 EQUINOX A FEW MONTHS AGO AND HAVE ONLY PUT ABOUT 1600 MILES ON IT. WE HAVE BEEN HAVING PROBLEMS WITH THE ENGINE GETTING HOT, AND THE COOLANT BEING A STRANGE ORANGE-BROWN COLOR AND DISAPPEARING FROM THE OVERFLOW TANK. TOOK IT TO A REPAIR SHOP ON OCT. 2, 2012 AND FOUND OUT IT HAS A BLOWN HEAD GASKET. ESTIMATE FOR GETTING IT FIXED IS A LITTLE OVER $1400, AND MORE IF THE HEAD IS CRACKED. THE REPAIR SHOP INFORMED US THAT THIS VEHICLE HAS A GOOD ENGINE AND THEY ARE VERY SURPRISED THAT IT HAS A BLOWN HEAD GASKET WITH ONLY 85,700 MILES. WE'RE VERY DISAPPOINTED SEEING ALL THE COMPLAINTS OF OTHER OWNERS HAVING THE SAME PROBLEM AND THAT GM IS NOT DOING ANYTHING. WE WILL BE CONTACTING THEM NEXT, EVEN THOUGH IT WON'T MATTER. *TR

  3. Electrical system, Engine, Sep 13, 2012

    MY EQUINOX HAS TROUBLE STARTING AND IT WILL TURN OVER UNTIL YOU GIVE IT SOME GAS, I'VE BEEN READING ON CONSUMER REPORTS AND THIS IS A COMMON OCCURRENCE WITH MOST EQUINOX'S. I WAS AT THE GROCERY STORE THE OTHER DAY AND HEARD THE SAME PROBLEM WITH ANOTHER THAT WAS PARKED SOME WHAT CLOSE TO MINE AS WELL. *TR

  4. Engine, Aug 7, 2012

    WHILE STOPPED IN HEAVY TRAFFIC IN A CONSTRUCTION ZONE ON I-80, CAR STARTED TO RUN VERY HOT, FAN KICKED ON AND IT FINALLY COOLED OFF. UPON ARRIVAL HOME, COOLANT WAS LOW, MY HUSBAND REFILLED COOLANT. CALLED JOHNSON MOTORS AND SCHEDULED A CHECK AND OIL CHANGE. JOHNSON MOTORS SERVICE PERFORMED A COMPRESSION CHECK AND INFORMED MY HUSBAND THAT ENGINE WAS DAMAGED AND NEEDED REPLACED FOR PRICE OF APPROXIMATELY $6,000 DOLLARS (WOW). OF NOTE, IN DECEMBER 2010 HEADER GASKETS WERE REPLACED TO A PRICE OF $1,200 DOLLARS, I WENT ON LINE TO FIND MULTIPLE COMPLAINTS FROM MANY EQUINOX OWNERS CONCERNING THE SAME ISSUES OF HEADER GASKETS GOING BAD AND CAUSING ENGINE DAMAGE. THIS VEHICLE HAS BEEN ON A REGULARLY SCHEDULED MAINTENANCE CARE SCHEDULE WITH ONLY GMC SERVICE TECHNICIANS. I AM SHOCKED THAT WITH REGULAR OIL CHANGES ETC THAT THIS HAPPENED. THIS SITUATION IS DANGEROUS AND REALLY NEEDS A THOROUGH INVESTIGATION. APPARENTLY THE V6 ENGINE USED IN THE EQUINOX VEHICLES IS A PROBLEM ENGINE THAT GMC IS WELL AWARE OF, TIME FOR SOMEONE TO MAKE A CHANGE. THANK YOU. *TR

  5. Visibility, Engine, Jul 19, 2012

    MY CAR A/C BLOWS HOT AIR UNLESS I AM TRAVELLING LONG DISTANCES DOWN THE ROAD, HEAT SOMETIMES DOES NOT WORK IN THE WINTER AND I HAVE TO PULL OFF THE ROAD, TURN THE VEHICLE OFF AND THEN BACK ON TO GET HEATER TO WORK. ALSO WHILE CRANKING THE CAR IT DOESN'T WANT TO TURN OVER AT TIMES UNLESS I STOMP ON THE GAS PEDAL. THIS HAPPENS AROUND TWICE A WEEK. FREON IS OK IN MY CAR AND NOBODY CAN FIND THE PROBLEM FOR A/C OR THE REASON IT SOMETIMES WON'T TURN OVER WITHOUT GIVING IT GAS FIRST. ITS HIGHLY UNSAFE TO HAVE AN AIR TEMP DOOR NOT WORK PROPERLY AS IT WON'T DEFROST DURING THE WINTER AND WON'T BLOW COLD DURING THE SUMMER. *TR

  6. Electrical system, Engine, Jun 21, 2012, fire

    DRIVING DOWN THE HIGHWAY AT ABOUT 55-60MPH WHEN THE CAR DIES. STARTED RUNNING AGAIN A FEW SECONDS LATER BUT THEN DIED AGAIN. PULLED OVER COULD NOT GET IT STARTED, BUT STARTED TO SMELL SOMETHING BURNING. POPPED THE HOOD TO FIND THE MAIN FUSE BOX BELLOWING SMOKE, THANKFULLY IT WAS RAINING SO I LET THE RAIN COOL IT DOWN. I FIGURED THIS WAS BETTER THAN IT EVENTUALLY CATCHING THE ENTIRE VEHICLE ON FIRE AS MY WIFE AND 3 KIDS WERE IN THE CAR. AFTER THE SMOKE STOPPED, THE CAR REPEATEDLY TRIED TO START ITSELF WITHOUT THE KEY BEING PRESENT IN THE IGNITION. IT EVENTUALLY STOPPED DOING THIS BUT THE DASH LIGHTS WOULD RANDOMLY FLICKER IN UNISON. ALL ELECTRICAL COMPONENTS WERE STILL OPERATIONAL (RADIO, LIGHTS, SIGNALS, WIPERS, ETC...) BUT AGAIN NO KEY WAS PRESENT IN THE IGNITION. *TT

  7. Engine and engine cooling, Apr 10, 2012

    VEHICLE HAS AN ENGINE MISS, COOLANT IS DISAPPEARING AND WAS TAKEN TO REPAIR SHOP. DIAGNOSED AS NEEDING HEAD GASKETS. REPAIRS TO COST APPROXIMATELY $1700.00. THIS HAS HAPPENED TO MANY OTHER OWNERS OF 2005 CHEVY EQUINOX'S. *TR

  8. Service brakes, Hydraulic, Engine and engine cooling, Electrical system, Feb 28, 2012

    EXHAUST GAS RECIRCULATION TUBE RUSTED AND CAME APART. *TR

  9. Engine and engine cooling, Feb 6, 2012

    THIS COMPLAINT IS ABOUT MY EQUINOX, MY AIR CONDITIONER COMPRESSOR, IS BAD ALSO I HAVE HEARD A NOISE SENT THE DAY I PURCHASED THE TRUCK AND THE DEALERSHIP CAN NOT TELL ME WHAT IT IS. I PURCHASED MY CHEVY EQUINOX 2005 (NEW) FROM THE DEALERSHIP. THE TRUCK HAS LESS THAN 55,000 MILES, THE MECHANIC TOLD ME I COULD NOT DRIVE IT ......BECAUSE IT WOULD LOCK UP- THE ENGINE.........IT'S COSTING ME OVER A $1000.00 TO HAVE IT REPAIRED........(CALLED THE DEALERSHIP TO LET THEM KNOW OF THIS PROBLEM....REFUSED TO LISTEN........ I BELIEVE THAT THIS IS AN ONGOING PROBLEM IN THESE VEHICLES AND COSTING CONSUMERS LOTS OF MONEY THEY SHOULD NOT HAVE TO PUT OUT.....PLEASE CHECK INTO THIS AND CORRECT THE PROBLEM.......MAKE THE CONSUMERS HAPPY CHECK OUT THIS WEBSITE FOR MORE COMPLAINTS ON THE 2005 CHEVY EQUINOX WWW.ABOUTAUTOMOBILE.COM/COMPLAINT/2005/CHEVROLET/EQUINOX/COOLING+SYSTEM. *TR

  10. Engine and engine cooling, Jan 5, 2012

    I PURCHASED THIS 2005 CHEVY EQUINOX IN MAY 2006 WITH 26K MILES ON IT. IN MAY OF 2008 WITH LESS THAN 60K MILES ON IT THE HEAD GASKETS BLEW! GM REFUSED TO REPAIR OR DO ANYTHING TO ASSIST FINANCIALLY IN THE REPAIR. I TOOK IT TO ANOTHER MECHANIC (I CANNOT AFFORD GM LABOR RATES) WHO DID IN FACT REPAIR THE HEAD GASKETS AND THE VEHICLE RAN AGAIN. IN NOVEMBER 2009 THE HEAD GASKETS BLEW AGAIN. I AGAIN CALLED GM WITH AN ANSWER OF NO, I FILED A COMPLAINT BUT HEARD NOTHING ABOUT IT. I AGAIN TOOK THE VEHICLE TO ANOTHER NON GM DEALER AND HAD IT REPAIRED. YESTERDAY 1/4/2011 WITH 130,000 MILES AND A MOTOR THAT HAS BEEN OVERHAULED TWICE, THE HEAD GASKET BLEW AGAIN. I AM QUITE SURE THE NHTSA IS NOT GOING TO DO ANYTHING TO ASSIST IN THIS; HOWEVER, ONE QUICK SEARCH OF "2005 EQUINOX AND HEAD GASKET" AND YOU WILL FIND THAT THIS PROBLEM IS HAPPENING OVER AND OVER AND OVER AGAIN, AND GM QUITE SIMPLY REFUSES TO TAKE RESPONSIBILITY. I HAVE SPOKEN TO A PERSON AT GM IN THE PAST AND WAS TOLD THEY WERE AWARE OF THE PROBLEM BUT NOT ENOUGH HAD BEEN REPORTED TO WARRANT A RECALL. *TR

  11. Engine and engine cooling, Dec 19, 2011

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT THE ENGINE FAILED TO START WHILE THE VEHICLE WAS PARKED IN THE DRIVEWAY. THE VEHICLE WAS TAKEN TO THE DEALER, BUT THE MANUFACTURER WAS NOT NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 61,400 AND THE CURRENT MILEAGE WAS 61,743.

  12. Service brakes, Hydraulic, Engine and engine cooling, Dec 15, 2011

    ALL PROBLEMS AROSE WHEN THE BRAKE FROM THE DRIVER'S SIDE WOULD SHAKE WHEN BRAKING. WE HAD THE SHOES AND THE PADS CHANGED AND THE PROBLEM SEEMED TO BE SOLVED FOR ABOUT A YEAR. THEN THE PROBLEM BEGAN AGAIN BUT THIS TIME THE BRAKES WOULD SQUEAK WHEN BRAKING AND THEN THEY BEGAN TO TIGHTEN AND THE BRAKE WOULD LOCK ITSELF AND BEGAN TO SMOKE BECAUSE OF THE FRICTION THE PAD AND THE BRAKE DISC WERE CREATING SINCE THE BRAKE WOULD REMAIN LOCKED. THIS WAS ONLY ON THE DRIVERS SIDE. WHEN THIS OCCURRED THE FRICTION MADE THE WHOLE WHEEL RIM GET HOT AND BEGAN PRODUCING A BURNING SMELL FROM THE BRAKE PAD. THE CALIBER, SHOES, PAD AND DISC HAD TO BE REPLACED FOR BOTH FRONT BRAKES. THE BRAKES CONTINUE TO SQUEAK WHEN BREAKING. NOW, THE MOTOR HEATS UP TO THE RED ZONE, THE CHECK ENGINE LIGHT COMES ON EVEN IF THEIR IS ANTI-FREEZE IN THE ENGINE. WHEN ACCELERATING THE MOTOR COOLS DOWN, BUT IF THE SPEED IS LESS THAN 35MPH THE MOTOR HEATS UP MORE. BASED ON OTHER COMMENTS FROM DRIVERS WITH THE SAME MAKE, MODEL AND YEAR THEY NOTICED THAT THE PROBLEM HAS COME UP TO BE THE HEAD GASKETS. THIS PROBLEM HAS CREATED MANY PROBLEMS WITH THE ENGINE AND IS BECOMING A SAFETY HAZARD WHEN THEIR IS STILL A POSSIBILITY THAT THE BREAKS WILL LOCK UP AGAIN AND POSSIBLY SPARK FIRE IF THE PROBLEM IS NOT FIXED. WE HAVE NOT USED OUR VEHICLE BECAUSE OF THESE ISSUES WE FEAR THAT NOT FIXING THE COSTLY PROBLEM MAY DAMAGE OTHER PARTS OF THE VEHICLE. WE KNOW WE ARE NOT ALONE AND THAT OTHER DRIVERS HAVE THE SAME PROBLEM WITH THE CHEVY EQUINOX 2005. *TR

  13. Engine and engine cooling, Oct 17, 2011

    TEMPERATURE GAUGE NEVER USED TO GO OVER 50% MARK, AND WAS ALWAYS WELL UNDER AND NEVER MOVED. ABOUT THREE MONTHS AGO, THE VEHICLE TEMPERATURE GAUGE STARTED TO CLIMB AFTER HIGHWAY DRIVING, THEN IDLING. RECENTLY, THE TEMPERATURE LIGHT CAME ON. I EXPERIENCED A COOLANT ODOR AND THE VEHICLE HAD A ROUGH IDLE ON COLD START. DEALER SAID THAT IT WAS BAD HEAD GASKETS. DEALER MACHINED HEADS, REPLACED GASKETS, REPLACED PLUGS AND FLUSHED/FILLED COOLANT SYSTEM, ALL FOR $2450. READING SOME OF THE WEBSITES, IT SEEMS LIKE THIS IS A VERY HIGH AMOUNT COMPARED TO WHAT SOME OTHER PEOPLE ARE PAYING AT THEIR DEALERSHIPS. READING INFORMATION PROVIDED ON MYCARSTATS.COM AND MANY OTHER FORUMS/NEWS GROUPS, THERE ARE HUNDREDS IF NOT THOUSANDS OF PEOPLE WHO HAVE THE SAME HEAD GASKET ISSUE WITH THE '05 EQUINOX. IT SEEMS TO BE A KNOWN ISSUE WITH THE RED DEXCOOL COOLANT THAT EATS AWAY AT THE HOSES AND HEAD GASKETS, CAUSING GASKET FAILURE, AS WELL AS HEATER CORE FAILURE. THERE NEEDS TO BE SOME RECOURSE TO RECUPERATE MONEY FOR THIS PROBLEM. HEAD GASKETS DON'T TYPICALLY FAIL IN MOST CARS. *TR

  14. Engine and engine cooling, Aug 19, 2011

    DURING NORMAL DRIVING OPERATIONS THE VEHICLE ENGINE BEGAN TO OVERHEAT WITH ONLY 60,000 MILES. AUTO REPAIR SHOP STATES IT IS A COMBINATION OF BROKEN HEAD GASKET AND CRACKED EGR VALVE. CHEVY UPGRADED THE EGR VALVE AND THE NEW PART DOES NOT FIT ON THE EXISTING EGR COMPONENT. NOW HAVE TO PAY $280 FOR A NEW EGR ASSEMBLY AS WELL. TOTAL COST OF REPAIR FROM OVERHEATING IS $1900. *TR

  15. Steering, Engine and engine cooling, Power train, Aug 3, 2011

    I RECEIVED MY VEHICLE BACK ON 8.2.11 IT HAD BEEN IN THE REPAIR SHOP SINCE 5.14.11. THE REPAIR MAN REPLACED AND REPROGRAMMED THE TRANSMISSION MODULATOR. HE NOTED THAT IT DID "ACT UP" FOR HIM, HOWEVER IT HAD NOT ACTED UP SINCE HIS LAST ATTEMPT AT FIXING IT. IT WAS RAINING WHEN I PICKED UP MY CAR. IN THE FIRST 10 MILES I NOTICED THE STEERING PULLED TO THE LEFT A COUPLE OF TIMES. AFTER I HIT DRY ROAD THIS DID NOT OCCUR. AFTER ABOUT 30-60 MILES OF DRIVING THE VEHICLE SINCE GETTING IT BACK, THE SPEEDOMETER STARTED FAILING AND THE VEHICLE WHILE GOING 55MPH STARTS TO FEEL LIKE IT IS GOING TO CEASE TO OPERATE AND STUTTERS. IT IS ALSO NOTED THAT IT FEELS LIKE IT IS NOT GOING TO AUTOMATICALLY SHIFT TO THE APPROPRIATE GEAR. THE VEHICLE IS GOING TO CHEVROLET DEALERSHIP ON FRIDAY 8.5.11. *KB

  16. Engine and engine cooling, Jul 29, 2011

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED EVERY TIME HE STARTED THE VEHICLE, THE CHECK ENGINE LAMP ILLUMINATED AND THE ENGINE WOULD STALL. THE CONTACT MENTIONED THAT IN ORDER TO TURN THE VEHICLE BACK ON HE HAD TO DEPRESS THE GAS PEDAL SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER WHO WAS UNABLE TO DIAGNOSED THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 60,000. THE CURRENT MILEAGE WAS 87,500.

  17. Engine and engine cooling, Jul 26, 2011, fire

    TL* THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. THE CONTACT STATED THAT SMOKE WAS COMING FROM UNDER THE HOOD OF THE VEHICLE, THE VEHICLE WOULD STALL AT ANYTIME AND THE CHECK ENGINE LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE AND THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 20,000 AND THE CURRENT MILEAGE WAS 37,000. SM.

  18. Engine and engine cooling, Jul 19, 2011

    I HAVE A 2005 CHEVY EQUINOX LT- AFTER SEVERAL YEARS OF DRIVING IT WITH NO PROBLEMS THE HEAD CRACKED. GM IS TAKING NO ACTION TO TRY AND REMEDY THIS SITUATION. *KB

  19. Engine and engine cooling, May 21, 2011

    TOOK MY EQUINOX IN FOR AN OIL CHANGE. THEN COMES THE BAD NEWS. LOWER INTAKE VALVE GASKETS LEAKING. WHAT!! ONLY 50000 MILES ON VEHICLE THIS SHOULD NOT BE HAPPENING. $725.00 LATER IT IS FIXED. I HAVE READY MANY COMPLAINTS ABOUT GM KNOWING THESE WERE DEFECTIVE GASKETS AND SOMETHING SHOULD BE DONE ABOUT THIS.

  20. Engine and engine cooling, Service brakes, Electric, Apr 26, 2011

    I HAVE A 2005 EQUINOX AND HAD TO PUT THE CAR IN THE SHOP 3 TIMES NOW IN 3 WEEKS! THE THERMOSTAT WENT OUT, THEN THE RADIATOR HAD TO BE REPLACED, AND NOW THEY SAY THE HEAD GASKET NEEDS TO BE REPLACED. BUBBLING SOUND CAN BE HEARD WHEN YOU TAKE OFF FROM A STOP. I'M ALSO HAVING PROBLEMS WITH THE BRAKES MAKING ACTING STRANGELY.. THE FRONT SHAKES WHEN BRAKES ARE APPLIED. *TR

  21. Engine and engine cooling, Fuel system, Gasoline, Mar 30, 2011

    HAD A LOUD NOISE COMING FROM EXHAUST AND HAVE EXHAUST FUMES COMING THRU THE VENTS, AND FOUND THAT IT WAS THE ERG VALVE (BROKE IN TWO). WENT TO DEALERSHIP TO GET REPLACEMENT PART AND WAS TOLD BY THE PARTS GUY THAT THIS IS A BIG PROBLEM WITH THE EQUINOX AND THAT THEY NOW HAVE CHANGED THE ENTIRE PART SO YOU CAN NO LONGER JUST REPLACE THE $20 TUBE, YOU HAVE TO GET THE $300 PART, PLUS LABOR AND THEN HAVE THE SHOP 'RESET' THE COMPUTER TO MATCH THE NEW PART..........ANOTHER $200 SERVICE. THIS APPARENTLY IS A HUGE PROBLEM DUE TO A DESIGN FLAW. THIS IS A DANGEROUS SITUATION AND SHOULD BE RECALLED!!! NICE SCAM CHEVY! *TR

  22. Engine and engine cooling, Mar 13, 2011

    01/21/2011 THE EQUINOX WOULD NOT TURN OVER AND WAS HAULED TO THE DEALER. PRIOR TO THIS INCIDENT, THERE APPEARED TO BE A SLOW LOSS OF COOLANT, REQUIRING A GALLON OF COOLANT TO BE ADDED OVER THE PREVIOUS THREE MONTH PERIOD. THERE WERE NO LEAKS ON THE GARAGE FLOOR, NOR ANY INTERIOR CABIN LEAKS APPARENT, BUT THERE HAD BEEN A "SYRUPY" SMELL IN THE PASSENGER CABIN. THE DEALER PUT IN A NEW BATTERY AND ALSO DISCOVERED THAT THE HEATER CORE WAS LEAKING. THE NEW BATTERY AND HEATER CORE REPLACEMENT TOTALED $1090.11. APPARENTLY, WHEN THE BATTERY DIED, THE DIAGNOSTICS CODES RELATING TO THIS INCIDENT WERE LOST. 03/16/2011 THE CHECK ENGINE LIGHT WAS ON. THIS HAS HAPPENED FREQUENTLY IN THE PAST BUT HAD ALWAYS BEEN RELATED TO A LOOSE GAS CAP AND WAS EASILY REMEDIED BY TIGHTENING THE CAP. WHEN THAT SOLUTION DID NOT WORK, THE EQUINOX WAS TAKEN INTO THE LOCAL GM DEALERSHIP. IT WAS THEN DIAGNOSED AS NEEDING A HEAD GASKET REPLACEMENT, WHERE IT IS NOW BEING REPAIRED. THE REPAIR TOTAL IS EXPECTED TO BE ABOUT $1400. IN LESS THAN TWO MONTHS, THIS VEHICLE (WITH ONLY 68K MILES ON IT) HAS REQUIRED AT LEAST $2400 DOLLARS IN HEATER CORE AND ENGINE HEAD GASKET REPAIR COSTS. IT SEEMS TO ME THAT THE HEATER CORE LEAKS WERE LIKELY TO HAVE HAD THE SUBSEQUENT EFFECT OF COMPROMISING THE INTEGRITY OF THE HEAD GASKET. I HAVE FOUND MANY DOCUMENTED REFERENCES TO SIMILAR PROBLEMS OCCURRING IN THIS ENGINE MAKE, THE 3.4L GM V6. THERE ALSO SEEMS TO BE A RELATED LINK TO PROBLEMS WITH THE TYPE OF COOLANT USED IN THIS ENGINE (DEX COOL). AT THIS POINT, I AM NOT AWARE THAT GM HAS ACKNOWLEDGED THAT THERE IS PROBLEM. I AM FILING THIS COMPLAINT SO THAT IT CAN BE ADDED TO THE MOUNTING EVIDENCE OF PRODUCT DEFECTS IN THIS ENGINE TYPE.

  23. Engine and engine cooling, Feb 12, 2011

    DEFECTIVE HEAD GASKET. ENGINE; BLOWN HEAD GASKET; ENGINE MUST BE REPLACED.

  24. Engine and engine cooling, Visibility, Jan 27, 2011

    2005 CHEVROLET EQUINOX PASSENGER WINDOW WILL NOT COME DOWN AND DRIVERS WINDOW SOMETIMES WILL NOT COME DOWN. HAVE TO PULL UP OR DOWN WITH HAND.. THE IGNITION DOES NOT LOCK AND THE VEHICLE WILL RUN WITHOUT THE KEY IN IT. *TR

  25. Engine and engine cooling, Jan 19, 2011

    2005 CHEVROLET EQUINOX---WITH A BLOWN HEAD GASKET @ 63,000 MILES. I HAVE DONE A LOT OF RESEARCH ON THIS VEHICLE AND IT APPEARS THAT THIS IS A PRETTY COMMON PROBLEM WITH THIS VEHICLE! IT IS A SHAME THAT GM/CHEVROLET WILL NOT STEP UP TO THE PLATE TO HELP OUT ALL OF US POOR UNSUSPECTING OWNERS WHO BOUGHT THIS SHODDY MADE CAR. IF ANYTHING, IT LOOKS AS IF THE NHTSA WOULD INTERVENE ON OUR BEHALF. *TR