NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
111 reportsClear category filterMileage unknown · Mar 23, 2007
Engine And Engine Cooling
TL*- THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. WHILE DRIVING AT 55 MPH ON AN INCLINE THE ENGINE LOST POWER. THE CONTACT WAS ABLE TO RESTART THE VEHICLE IMMEDIATELY. THE CHECK ENGINE OCCASIONALLY ILLUMINATED BEFORE THE ENGINE STALLED. THE DEALER INFORMED THE CONTACT THAT THIS PROBLEM WAS DUE TO A CRACKED SPARK PLUG WHICH WAS …
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TL*- THE CONTACT OWNS A 2005 CHEVROLET EQUINOX. WHILE DRIVING AT 55 MPH ON AN INCLINE THE ENGINE LOST POWER. THE CONTACT WAS ABLE TO RESTART THE VEHICLE IMMEDIATELY. THE CHECK ENGINE OCCASIONALLY ILLUMINATED BEFORE THE ENGINE STALLED. THE DEALER INFORMED THE CONTACT THAT THIS PROBLEM WAS DUE TO A CRACKED SPARK PLUG WHICH WAS CAUSED BY RAIN ENTERING THE VEHICLE THROUGH THE WINDSHIELD AND COMING INTO CONTACT WITH THE SPARK PLUGS. THE SPARK PLUGS WERE REPLACED, AND A SHIELD WAS SEALED TO PREVENT WATER FROM COMING INTO CONTACT WITH SPARK PLUGS. THE CONTACT STATED APPROXIMATELY 3 MONTHS LATER SHE EXPERIENCED THE SAME PROBLEM. THE DEALER REMOVED AND REPLACED THE SPARK PLUG, THE WIRE AND THE COIL. A MONTH LATER THE VEHICLE EXPERIENCED THE SAME PROBLEM. THE DEALER INFORMED THE CONTACT THAT A CRACKED SPARK PLUG WAS THE REASON FOR THIS OCCURRENCE. THE VEHICLE CURRENTLY HAD 33,000 MILES. *AK
NHTSA ODI #10186029
600 miles · Feb 12, 2007
Electrical SystemEngine And Engine Cooling
2005 CHEVY EQUINOX AWD, 3 STARTERS, 3 COOLANT TANKS, ALL COOLANT HOSES CHANGED, HEATER CHANGED TWICE, A PILLAR PANELS LEAKED AIR, RADIATOR REPLACED, BATTERY BOLT REPLACED, REAR SHELF BROKE, CONSTANT COOLANT SMELL IN CAR, MADE WIFE SICK, HAD CAR 5 MONTHS APPROX, SPEND AROUND 90 + DAYS IN SHOP, DEALER DID ALL THEY COULD, BUT G.M.…
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2005 CHEVY EQUINOX AWD, 3 STARTERS, 3 COOLANT TANKS, ALL COOLANT HOSES CHANGED, HEATER CHANGED TWICE, A PILLAR PANELS LEAKED AIR, RADIATOR REPLACED, BATTERY BOLT REPLACED, REAR SHELF BROKE, CONSTANT COOLANT SMELL IN CAR, MADE WIFE SICK, HAD CAR 5 MONTHS APPROX, SPEND AROUND 90 + DAYS IN SHOP, DEALER DID ALL THEY COULD, BUT G.M. REFUSED TO WORK ON CAR UNDER WARRANTY ANYMORE, G.M. " FORCED " TO BUY BACK UNDER LEMON LAW, BOUGHT TOYOTA, PERIOD. HAVE ALL RECEIPTS AND PAPER WORK FOR ANYBODY INTERESTED. *JB
NHTSA ODI #10182415
Mileage unknown · Jan 11, 2007
Engine And Engine Cooling
THERE HAVE BEEN SEVERAL PROBLEMS THAT HAVE BEEN FIXED, HOWEVER ONE REMAINS. THERE IS A POPPING NOISE, COMING FROM THE BACK END, RESULTING IN MANY POPS IN A SERIES, AND THEN IT WON'T DO IT AGAIN. THIS USUALLY HAPPENS AFTER A COLD START AND DRIVING IT FOR A COUPLE MINUTES THEN COMING TO A STOP. HOWEVER IT HAS HAPPENED IMMEDIATELY…
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THERE HAVE BEEN SEVERAL PROBLEMS THAT HAVE BEEN FIXED, HOWEVER ONE REMAINS. THERE IS A POPPING NOISE, COMING FROM THE BACK END, RESULTING IN MANY POPS IN A SERIES, AND THEN IT WON'T DO IT AGAIN. THIS USUALLY HAPPENS AFTER A COLD START AND DRIVING IT FOR A COUPLE MINUTES THEN COMING TO A STOP. HOWEVER IT HAS HAPPENED IMMEDIATELY AT START UP AND DURING THE COURSE OF DRIVING FOR THE FIRST COUPLE MINUTES.*JB
NHTSA ODI #10178401
15,859 miles · Oct 26, 2006
Engine And Engine CoolingEquipmentPower Train
CD PLAYER BROKE, WATER SOAKING FLOOR BOARDS TWICE CAUSING MOLD & MILDEW. COMPLETE LOSS OF RADIATOR FLUID, LOSS OF ENGINE POWER WHILE DRIVING TWICE. UNUSUAL WEAR OF TIRES. RUBBING IN STEERING COLUMN WHEN TURNING, KNOCKING SOUND WHEN TURNING SLOWLY TO THE RIGHT, A/C NOT COOLING EFFICIENTLY. *NM
NHTSA ODI #10171868
3,000 miles · Aug 29, 2006
Engine And Engine CoolingEquipmentSuspension
DT*: THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE RESTARTED AND WAS PLACED IN DRIVE, HOWEVER IT DID NOT MOVE. THE VEHICLE WAS TOWED TO A DEALERSHIP WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. ALSO, THE VEHICLE SHOOK WHILE DRIVING OVER 60 MPH AND WHEN THE BRAKES…
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DT*: THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE RESTARTED AND WAS PLACED IN DRIVE, HOWEVER IT DID NOT MOVE. THE VEHICLE WAS TOWED TO A DEALERSHIP WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. ALSO, THE VEHICLE SHOOK WHILE DRIVING OVER 60 MPH AND WHEN THE BRAKES WERE APPLIED. THE DEALERSHIP REPLACED THE TIRES TWICE, ROTATED, AND BALANCED THE TIRES IN AN EFFORT TO CORRECT THE PROBLEM. THE DEALERSHIP ALSO REPLACED THE RIMS, WHEELS, AND HUBS, HOWEVER THE PROBLEM PERSISTED. IN ADDITION, THE AIR CONDITIONER UNIT FELL OFF THE BRACKET WHICH CAUSED THE ENGINE TO SHUT DOWN. THE VEHICLE WAS TOWED TO THE DEALERSHIP. UPDATED10/04/06. *JB
NHTSA ODI #10166863
Mileage unknown · May 30, 2006
Engine And Engine CoolingFuel System, Gasoline
TOOK IN FOR OIL CHANGE AND LUBE TECH AT DEALER SUGGESTED TAKE IN FOR SERVICE DUE TO DISCOLORATION OF ANTIFREEZE, TOLD BY SERVICE ADVISOR THIS WAS OKAY AND NOT TO WORRY. SECOND OIL CHANGE SAME ISSUES, FINALLY HAVE APPOINTMENT TO HOPEFULLY CORRECT,POOR GAS MILEAGE, ERRATIC SHIFTING, GAS CAP THAT WILL NOT STAY ON,CHECK ENGINE LIGHT…
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TOOK IN FOR OIL CHANGE AND LUBE TECH AT DEALER SUGGESTED TAKE IN FOR SERVICE DUE TO DISCOLORATION OF ANTIFREEZE, TOLD BY SERVICE ADVISOR THIS WAS OKAY AND NOT TO WORRY. SECOND OIL CHANGE SAME ISSUES, FINALLY HAVE APPOINTMENT TO HOPEFULLY CORRECT,POOR GAS MILEAGE, ERRATIC SHIFTING, GAS CAP THAT WILL NOT STAY ON,CHECK ENGINE LIGHT ONCE OR TWICE A WEEK, AND ONLY 8300 HUNDRED MILES ON VEHICLE. WILL HAVE HARD TIME BUYING ANOTHER CHEVORLET AGAIN. *JB
NHTSA ODI #10158557
15,962 miles · Mar 29, 2006
Electrical SystemEngine And Engine CoolingPower Train
DT*: THE CONTACT STATED THERE WERE NUMEROUS PROBLEMS WITH THE VEHICLE. FIRST, THE ENGINE WOULD INTERMITTENTLY NOT CRANK. THE DEALER REPLACED THE BATTERY HOWEVER, THIS DID NOT CORRECT THE PROBLEM. SECOND, WHILE DEPRESSING THE BRAKE PEDAL THE VEHICLE INTERMITTENTLY DID NOT SLOW DOWN. THE BRAKE PEDAL WAS PUMPED SEVERAL TIMES T…
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DT*: THE CONTACT STATED THERE WERE NUMEROUS PROBLEMS WITH THE VEHICLE. FIRST, THE ENGINE WOULD INTERMITTENTLY NOT CRANK. THE DEALER REPLACED THE BATTERY HOWEVER, THIS DID NOT CORRECT THE PROBLEM. SECOND, WHILE DEPRESSING THE BRAKE PEDAL THE VEHICLE INTERMITTENTLY DID NOT SLOW DOWN. THE BRAKE PEDAL WAS PUMPED SEVERAL TIMES TO GET THE BRAKES TO ACTIVATE CORRECTLY. THIRD, THE TRANSMISSION REVVED HIGH AND INTERMITTENTLY DID NOT CHANGE GEARS CORRECTLY WHILE DRIVING. FOURTH, THE ABS LAMP ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER AND THE ABS LAMP WAS RESET. LASTLY, THE FRONT PASSENGER WINDOW WAS ROLLED DOWN AND WOULD NOT RISE BACK UP. THE DEALER REPLACED THE WINDOW REGULATOR AND THE WINDOW WAS REPAIRED. THE VEHICLE WAS REPEATEDLY TAKEN TO THE DEALER AND ADDRESSED THE PROBLEMS THAT COULD BE DUPLICATED AND MADE APPROPRIATE REPAIRS. HARD START/HESITATION AND ALMOST STALLING. ALSO, DETERMINED SPEED SENSOR WAS CAUSING REDUCED POWER. *AK
NHTSA ODI #10153969
Mileage unknown · Dec 26, 2005
Engine And Engine Cooling
I PURCHASED MY 2005 CHEVY EQUINOX ON AUG. 22, 2005 AND INSTANTLY FELL IN LOVE. SOON AFTER IT BEGAN TO SMELL AS IF MY VEHICLE WAS GOING TO OVER HEAT. I TOOK THE VEHICLE TO THE DEALER TO HAVE IT CHECK OUT AND NOTHING WAS FOUND. ALTHOUGH THEY DID ADD MORE ANTIFREEZE. THINGS WERE GOING FINE UNTIL IT GOT COLD OUTSIDE. WHEN STARTIN…
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I PURCHASED MY 2005 CHEVY EQUINOX ON AUG. 22, 2005 AND INSTANTLY FELL IN LOVE. SOON AFTER IT BEGAN TO SMELL AS IF MY VEHICLE WAS GOING TO OVER HEAT. I TOOK THE VEHICLE TO THE DEALER TO HAVE IT CHECK OUT AND NOTHING WAS FOUND. ALTHOUGH THEY DID ADD MORE ANTIFREEZE. THINGS WERE GOING FINE UNTIL IT GOT COLD OUTSIDE. WHEN STARTING MY BRAND NEW 2005 CHEVY EQUINOX A POPPING NOISE WAS HEARD FROM THE REAR. I TOOK IT TO THE DEALER AND THEY STATED THAT IT WAS THE EXHAUST. THEY REPLACED THE EXHAUSTED AND NOTHING WAS HEARD, AT LEAST FOR TWO WEEKS. NEEDLESS THE SAY THE NOISE HAS COME BACK AND NO ONE SEEMS TO KNOW WHAT'S WRONG. TO TOP IT OFF A FOUL SMELL COMES FROM THE VENTS WENT THE HEAT IS ON. I NOW HAVE TO RIDE WITH THE WINDOW SLIGHTLY OPEN BECAUSE THE SMELL IS NOW CAUSE HEADACHES FOR ME AND MY PASSENGERS. I AM DEEPLY CONCERNED ABOUT THE CONDITION OF MY VEHICLE BECAUSE I HAVE A SMALL CHILD THAT I AM CONCERNED ABOUT WHILE TRAVELING IN THIS CAR. *NM
NHTSA ODI #10146071
18,803 miles · Dec 19, 2005
Engine And Engine Cooling
BOUGHT BRAND NEW 2005 CHEVY EQUINOX. BAD ODOR COMING FROM VENTS. DEX COOL IS CORRODING COOLING SYSTEM, AND ENGINE. 17,000 MILES HAVE HAD IT IN 3 TIMES FOR ENTIRE COOLANT SYSTEM FLUSH... STILL IS UN BEARABLE. BE AWARE THIS IS NOT AN ISOLATED CASE. CONSEQUENCE- AFTER EXTENDED DRIVE (GREATER THAN 30 MINUTES) RESULTS IN LIGHT-HEA…
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BOUGHT BRAND NEW 2005 CHEVY EQUINOX. BAD ODOR COMING FROM VENTS. DEX COOL IS CORRODING COOLING SYSTEM, AND ENGINE. 17,000 MILES HAVE HAD IT IN 3 TIMES FOR ENTIRE COOLANT SYSTEM FLUSH... STILL IS UN BEARABLE. BE AWARE THIS IS NOT AN ISOLATED CASE. CONSEQUENCE- AFTER EXTENDED DRIVE (GREATER THAN 30 MINUTES) RESULTS IN LIGHT-HEADEDNESS, HEADACHE, OR WATERY BURNING EYES. IT LEAVES A FILM OF ANTIFREEZE VAPOR ON THE WINDSHIELD, ON THE INSIDE. GM DOES NOT CONSIDER THIS VEHICLE INOPERABLE. GO FIGURE. GM HAS DONE LITTLE TO SATISFY OUR NEEDS, THEY PAY FOR NEW HOSES AND FLUSH- WHICH OBVIOUSLY DOESN'T WORK. 900 DOLLARS A POP, FOR THE SAME RESULT. PARTS REPAIRED: 5 HOSES (ALL OF THEM) 3X, DEX-COOL 3X. SAFETY IS SOMETHING THEY STRIVE FOR AT GM, WHAT HAPPENED? *NM
NHTSA ODI #10145606
Mileage unknown · Oct 6, 2005
Engine And Engine CoolingService Brakes, Hydraulic
THERE IS A BAD SMELL COMING FROM THE AIR VENTS. FOUND OUT THAT THERE WAS MOLD IN THE COOLING SYSTEM. THERE ARE MANY MANY OTHER THINGS THAT HAVE BEEN WRONG WITH MY CAR. THEY HAVE HAD 3 ATTEMPTS TO FIX THE PROBLEM AND HAVE NOT. I HAVE A DR. STATEMENT THAT THE CAR IS NOT SAFE FOR ME TO DRIVE BECAUSE OF MY ASTHMA AND OTHER MEDICAL P…
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THERE IS A BAD SMELL COMING FROM THE AIR VENTS. FOUND OUT THAT THERE WAS MOLD IN THE COOLING SYSTEM. THERE ARE MANY MANY OTHER THINGS THAT HAVE BEEN WRONG WITH MY CAR. THEY HAVE HAD 3 ATTEMPTS TO FIX THE PROBLEM AND HAVE NOT. I HAVE A DR. STATEMENT THAT THE CAR IS NOT SAFE FOR ME TO DRIVE BECAUSE OF MY ASTHMA AND OTHER MEDICAL PROBLEMS. THE CAR HAS BEEN BACK TO THE DEALERSHIP 8 TIMES SINCE I BOUGHT IT IN APRIL FOR MANY THINGS. BUT 3 TIMES FOR THE SMELL AND 3 TIMES FOR THE BRAKES AND NETHER HAVE BEEN FIXED. *JB
NHTSA ODI #10138905