2004 TOYOTA HIGHLANDER Engine And Engine Cooling Problems
20 complaints about Engine And Engine Cooling
High Severity Issue
This component has been associated with crashes, fires, or deaths.
This Problem Across All Years
All Engine And Engine Cooling Complaints (20)
TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT SHE NOTICED A LEAK FROM UNDER THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHO STATED THAT THE LEAKING FLUID WAS ANTIFREEZE. THE CONTACT WAS ALSO ADVISED THAT THE CYLINDER HEAD BOLTS AND THREADS WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED BUT PROVIDED NO ASSISTANCE. THE FAILURE AND THE CURRENT MILEAGE WAS 103,000. THE CONSUMER STATED THERE IS A SAFETY ISSUE WITH THE VEHICLE, DUE TO POOR MANUFACTURING AND CHEAP MATERIAL OF THE HEAD BOLTS UNDER THE ENGINE. COOLANT WAS LEAKING AND CAUSED THE ENGINE TO SEIZE. UPDATED 11/29/12 UPDATED 11/27/12 *CN THE CONSUMER STATED THIS MALFUNCTION OF THE VEHICLE COULD HAVE CAUSED THE ENGINE TO SEIZE AND OVER HEAT RESULTING IN A PERSON BEING STRANDED. UPDATED 12/10/2012 *JS
Mileage: 103,000
COOLANT LOSS DUE TO STRIPPED HEAD BOLTS IN THE ENGINE BLOCK. NO SMOKE OR HEAT OR WARNING ON DASH. HAVE TO CHANGE ENGINE BLOCK COSTING $6,000 FOR PARTS AND REPAIR. DEALER NOT RESPONDING. ALWAYS HAVE RECEIVED MAINTENANCE WITH THE SAME DEALER/SERVICE CENTER. *TR
Mileage: 100,449
MY CAR STARTED HEATING UP AS I ACCELERATED ONTO THE HIGHWAY. I SAW THE DIAL GOING INTO THE RED ZONE. I PULLED OFF THE HIGHWAY AND WAS TOWED AT MY EXPENSE TO HILLTOP RICHMOND TOYOTA. I WAS TOLD THAT AFTERNOON THAT THE HEAD GASKET AND THE WATER PUMP BOTH BLEW OUT. I NOW HAVE A $2,500 REPAIR ON MY HANDS. AFTER RESEARCHING THIS I FOUND THAT THIS IS HAPPENING TO MANY TOYOTA OWNERS AND THAT WAS VERIFIED BY THE DEALERSHIP PERSON AS WELL. TOYOTA IS USING BOLTS THAT STRIP WHICH CAUSE THE HEAD GASKET TO FAIL. THERE ARE ALSO SEVERAL REPORTS ABOUT A FOAM PIECE IN THE BLOCK THAT ALSO FAILS AS IT IS FAULTY AS WELL. *TR
I TOOK MY 2004 TOYOTA HIGHLANDER V6 TO LONGO TOYOTA FOR BRAKE BOOSTER RECALL IN NOVEMBER 2010. THEY KEPT MY CAR NEARLY 7 WEEKS BEFORE REPAIR WAS COMPLETED. A FEW DAYS AFTER PICKING UP MY VEHICLE, WHILE I WAS PARKED DROPPING OFF MY PASSENGER, MOST OF THE CONTROL PANEL LIGHTS ILLUMINATED (BRAKES, ABS, TRAC OFF, VSC, CHECK ENGINE). I REPORTED THIS TO THE DEALER. THEY SAID TO BRING THE CAR BACK. I TOOK THE CAR BACK AND DIAGNOSTIC TESTS WERE RUN AND CONCLUDED THAT A CODE WAS STORED BUT IT WAS NOTHING SPECIFIC THAT HAD FAILED. BRAKE SYSTEM WAS BLED. IN JUNE 2011, THE LIGHT CLUSTER ("CHRISTMAS TREE" IS HOW THE DEALER REFERS TO IT) ILLUMINATED AGAIN WHILE I WAS ATTEMPTING TO PICK UP MY CAR FROM MY LOCAL TOYOTA DEALER (BOB SMITH TOYOTA). AGAIN, THE CAR WAS LEFT. AGAIN IT WAS REPORTED TO ME THAT THE SYSTEM HAD STORED A CODE BUT NO SPECIFIC COMPONENT WAS IN FAILURE AND THE BRAKES WERE BLED. APPROXIMATELY, JULY 20, 2011 AND JULY 23, 2011, THE LIGHTS ILLUMINATED AGAIN, ONLY FOUR OF THEM (TRAC OFF, VSC, ABS, BRAKES). I CONTACTED THE TOYOTA DEALER ON TUESDAY, JULY 26 AND WAS FORCING THE ISSUE ON JULY 29, 2011 AND MADE AN APPOINTMENT FOR AUGUST 1, 2011. ON JULY 31, 2011, THE SAME FOUR LIGHTS ILLUMINATED WHILE DRIVING AND STAYED ON. I STOPPED, TURNED OFF THE ENGINE, RESTARTED THE VEHICLE, AND EXPERIENCED A VERY SPONGY, SQUISHY BRAKE PEDAL. I CONTACTED TOYOTA MOTOR CORPORATION TO FURTHER ADDRESS THE CONCERN OF MY VEHICLE NOW BEING UNSAFE AS A RESULT OF THEIR RECALL. TOYOTA MOTOR CORPORATION WAS VAGUE AND SAID THAT THE MATTER COULD ONLY BE ADDRESSED BY LONGO TOYOTA, THE DEALER THAT PERFORMED THE RECALL, SINCE THE PARTS WARRANTY WOULD ONLY BE WITH THEM. IN CONTACTING BOB SMITH TOYOTA, THE SERVICE ADVISORS SWEARS THAT THE PROBLEM CAN BE RESOLVED BY THEM. IT APPEARS THAT PERFORMING THE RECALL WEAKENED THE INTEGRITY OF MY BRAKE SYSTEM. AS ONE REPRESENTATIVE SAID, "YOU WILL NOT HAVE A CATASTROPHIC FAILURE AND YOU WILL STILL BE ABLE TO STOP. IT WILL JUST TAKE LONGER." *KB
Mileage: 78,000
COOLANT LOSS DUE TO STRIPPED HEAD BOLTS IN THE ENGINE BLOCK. ENGINE OVER HEATED. NO HEAT.*TR
Mileage: 118,000
TL*THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT NOTICED THAT THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO INFORMED THE CONTACT THAT THE CYLINDER BEHIND THE INTAKE MANIFOLD WAS LEAKING AND THAT SHE WOULD NEED TO REPLACE THE ENGINE. THE DEALER ADVISED THE CONTACT THAT SINCE THE VEHICLE WAS NO LONGER UNDER WARRANTY THEY WOULD NOT BE ABLE TO PROVIDE HER WITH ANY ASSISTANCE. THE MANUFACTURER WAS NOTIFIED AND THE CONTACT WAS WAITING FOR A RESPONSE. THE VEHICLE WAS NOT REPAIRED DUE TO THE COST. THE CURRENT AND FAILURE MILEAGE WAS APPROXIMATELY 78,000.
Mileage: 78,000
TL*THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT WAS DRIVING APPROXIMATELY 45 MPH, AND NOTICED THAT THE TEMPERATURE GAUGE RAPIDLY INCREASED TO HOT AND THE ENGINE BEGAN TO OVERHEAT. THERE WERE NO WARNING LIGHTS ILLUMINATED. THE CONTACT PARKED THE VEHICLE FOR ONE HOUR AND THEN RESUMED DRIVING WITHOUT THE ENGINE OVERHEATING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING WHERE THEY WERE INFORMED THAT THE ENGINE BLOCK BOLTS WERE STRIPPED AND THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 130,000.
Mileage: 130,000
2004 TOYOTA HIGHLANDER. CONSUMER EXPRESSES DISCONTENT REGARDING TOYOTA *TGW THE CONSUMER STATED ON FOUR OCCASIONS, THE VEHICLE STALLED IN HEAVY TRAFFIC. ON THE FOURTH OCCASION, IT NOT ONLY STALLED, BUT ROLLED BACKWARDS INTO ANOTHER VEHICLE BEHIND THE CONSUMER. THE CONSUMER HAS SINCE TRADED THE VEHICLE. (CONSUMER DIDN'T STATE IF THERE WAS PROPERTY DAMAGE) *JB
TL*THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH THE ENGINE STARTED TO OVERHEAT AND SMOKE. NONE OF THE WARNING LIGHTS APPEARED NOR DID THE TEMPERATURE GAUGE INFORM HIM THAT IT WAS GOING TO OVERHEAT. THE VEHICLE WAS INSPECTED BY A INDEPENDENT MECHANIC WHO INFORMED HIM THAT THE THREADS FROM THE ENGINE BOLT STRIPPED AND HE NEEDED TO REPLACE THE ENGINE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 151,000. THE VIN WAS UNAVAILABLE.
Mileage: 151,000
TL* THE CONTACT OWNS A 2004 TOYOTA HIGHLANDER. THE CONTACT STATED THAT THE VEHICLE WAS LOOSING COOLANT BECAUSE OF A FRACTURED STRIP HEAD BOLT IN THE ENGINE, CAUSING THE VEHICLE TO SMOKE AND OVERHEAT. THE VEHICLE WAS TAKEN TO THE DEALER BUT WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 95,000.
Mileage: 95,000
THE TEMPERATURE CONTROL ON MY 2004 TOYOTA HIGHLANDER KEEPS SWITCHING BY ITSELF FROM HOT TO COLD AND HOT AGAIN. I HAVE TO ACTUALLY TURN THE AC ON EVEN WHEN THE OUTSIDE AIR COMING IN IS MODERATE BECAUSE THE TEMPERATURE CONTROL WILL SWITCH BY ITSELF TO HOT AND I CAN'T SWITCH IT OFF. THIS OCCURS EVERY TIME I DRIVE AND MORE SO WHEN I GO OVER A BUMP OR MAKE A TURN. I TURN THE VENT ON FOR OUTSIDE AIR, BUT THE TEMPERATURE CONTROL GETS LOCKED ON TO HOT AND I CAN'T TURN IT OFF. I HAVE CALLED THE DEALER AND THEY HAVE SAID THAT IT WOULD COST AROUND $1000.00 TO FIX IT. THEY WANT TO REPLACE THE WHOLE CONTROL UNIT. I HAVE READ VARIOUS FORUMS OF NUMEROUS OWNERS HAVING THIS SAME ISSUE. IT SEEMS TO BE A PROBLEM WITH TOYOTA NOT LEAVING ENOUGH SLACK IN A RIBBON CABLE WITH 3 CONNECTIONS THAT CONNECT FROM THE CIRCUIT BOARD TO THE CONTROL KNOB. THE WIRES BREAK OFF FROM THE SOLDERING ON THE KNOB. THIS SOUNDS LIKE A KNOWN DEFECT TO ME THAT TOYOTA IS AWARE OF, BUT CHOOSES TO IGNORE. APPARENTLY A CHEAPER FIX IS TO RE-SOLDER THE CABLE, BUT THEY REFUSED TO DO THAT. I THINK THEY SHOULD BE FIXING THIS FOR FREE. THIS IS JUST ANOTHER EXAMPLE OF TOYOTA IGNORING KNOWN ISSUES WITH THEIR VEHICLES. *TR
COOLANT LOSS DUE TO STRIPPED HEAD BOLTS IN THE ENGINE BLOCK. ENGINE OVER HEATED. *TR
Mileage: 115,000
I HAVE HAD TO HAVE MY EMISSION SYSTEM/CATALYTIC CONVERTER REPLACED TWICE NOW. THE FIRST TIME WAS IN 2004, WITHIN THE FIRST 6 MONTHS OF OWNING THE VEHICLE AND THE MOST RECENT TIME WAS MAY 2008. *TR EACH TIME THE SYMPTOM WAS A SULFUR SMELL THAT I UNDERSTAND FROM THE DEALER HAPPENS TO SOME 2004 TOYOTA HIGHLANDERS.
Mileage: 40,000
WHILE RESEARCHING ANOTHER MATTER CONCERNING MY 2004 TOYOTA HIGHLANDER ON YOUR SITE, I READ COMPLAINT #10161055 CONCERNING A HESITATION PROBLEM THE OWNER WAS HAVING AND WANTED TO SAY THAT I HAVE EXPERIENCED THE SAME PROBLEM. IT IS NOT CONSTANT, HOWEVER IT DOES HAPPEN FREQUENTLY. *JB
THERE IS A SULFUR SMELL WHEN I STOP OR BACK UP ON HILLS. THE DEALER SAID THAT THEY WOULD REPLACE THE CATALYTIC CONVERTER (PARTS ARE ON ORDER) AND THAT THIS WAS A DEFECT IN SOME VEHICLES. IF AN OWNER MENTIONS THE SMELL, THEY DO THE REPAIR UNDER WARRANTY. SHOULDN'T OWNERS BE MADE AWARE OF THE PROBLEM? *NM
Mileage: 20,182
DT: THE CONTACT STATED WHILE PULLING INTO A PARKING SLOT HEARD A GRINDING NOISE FOLLOWED BY THE VEHICLE LURCHING INTO ANOTHER PARKED VEHICLE. HE TOOK THE VEHICLE TO THE DEALER. THE DEALER COULD NOT DUPLICATE THE SUDDEN ACCELERATION. THE DEALER REPLACED THE MASS AIR FLOW SENSOR, OXYGEN SENSOR, AND REPROGRAMMED THE ECU. THE DEALER COULD NOT DETERMINE WHAT CAUSED THIS PROBLEM. *AK
Mileage: 37,000
MY 2004 TOYOTA HIGHLANDER HESITATES FOR A COUPLE OF SECONDS WHEN I ACCELERATE FROM ABOUT 40 TO 50 MPH SUCH AS GETTING ONTO A FREEWAY. I HAVE NEVER EXPERIENCED THIS IN ANY OTHER VEHICLE. I FIND THIS HESITATION TO BE VERY DISCONCERTING AND MAKES ME WORRY ABOUT MERGING INTO TRAFFIC. *JB
Mileage: 3,000
INDICATOR LIGHTS ON DASH SAY CONTACT YOUR DEALER. ONE IS THE TIRE PRESSURE AND THE OTHER IS THE ENGINE. HAVE CARRIED TO DEALER 3 TIMES AND STILL OCCURS. THEY ARE SUPPOSED TO PICKUP TOMORROW AND CORRECT TIRE PRESSURE LIGHT. ONLY LISTED LAST DATE
EXCESSIVE SULFUR DIOXIDE IN 2004 V6 TOYOTA HIGHLANDER, THERE IS ALREADY A TSB ON THE V4, BUT I OWN A V6 AND HAVE HAD THIS PROBLEM FOR ALMOST A YEAR NOW (STOP AND GO AND ACCELERATION, THERE IS A ROTTEN-EGG SMELL). I'VE BEEN TOLD BY 2 TOYOTA SERVICE STATIONS THAT IT IS THE GAS. THIS IS DEFINITELY NOT THE CASE. I'VE TRIED EVERY TYPE OF GAS AVAILABLE.
ENGINE HESITATION AND DELAYED ACCELERATION. *NM
Mileage: 15,200