Problems · by component
2005 Honda Accord Hybrid engine and engine cooling problems
27 owner complaints to NHTSA about the 2005 Honda Accord Hybrid cite engine and engine cooling, 4% of all 686 complaints for this model year.
Complaints
27
4% of all complaints
Crashes
2
Reported by owners
Fires
1
Reported by owners
Injuries
1
Reported by owners
What owners say about the engine and engine cooling
Verbatim from NHTSA complaints, newest first
“2005 HONDA ACCORD. CONSUMER STATES WHEN THE VEHICLE IS IN USE FOR MORE THAN 15 MINUTES, A YELLOW LIGHT COMES ON AND THE CAR SHUTS OFF. *TA THE CONSUMER STATED THE VEHICLE WAS SERVICED NUMEROUS TIMES. *JB”
“DRIVING TO WORK IN SOMEWHAT HEAVY TRAFFIC WHEN I APPROACHED A SLIGHT INCLINE. THE ENGINE BEGAN RACING TO REDLINE AND THE TRANSMISSION WOULD NOT ENGAGE TO MOVE THE CAR FORWARD AGAIN. I WAS VERY NEARLY REAR ENDED BY THE VEHICLE BEHIND ME AS THE CAR SUDDENLY SLOWED DOWN. I PUT ON MY HAZARDS AND PULLED TO THE SHOULDER, AND SUDDENLY THE GEAR ENGAGED AGAIN AND I WAS ON MY WAY. WHILE SLOWING DOWN FURTHER ON IN MY DRIVE, THE TRANSMISSION BEGAN PULSING AND SURGING AS I SLOWED NEARLY CAUSING ME TO LOSE CONTROL. I BACKED OFF FROM THE TRAFFIC AND WAS ALMOST TO WORK WHEN I APPROACHED ANOTHER HILL. THIS TIME THE ENGINE AGAIN RACED TO REDLINE AND I PULLED TO SHOULDER AND SHUT THE CAR DOWN. I WAITED A MINUTE AND RESTARTED AND THE VEHICLE APPEARED TO BE FINE AGAIN. I DROVE THE HALF MILE TO WORK AND IMMEDIATELY SETUP AN APPOINTMENT TO HAVE THE TRANSMISSION LOOKED AT. I WAS ABLE TO MAKE IT TO THE DEALER BY KEEPING THE DRIVE SELECT IN 3RD AND THEY HAVE DIAGNOSED THE VEHICLE WITH A FAILED 2ND GEAR LEAVING ME TO FOOT THE BILL FOR A REMANUFACTURED TRANSMISSION AT OVER $5000. NEEDLESS TO SAY, MY WIFE AND I AS THE ORIGINAL OWNERS OF THIS VEHICLE ARE VERY DISAPPOINTED AND HOPEFUL THAT…”
“WHILE DRIVING ON THE INTERSTATE MY CAR LOST POWER FROM THE ENGINE. THE RPM'S WENT HIGHER BUT THERE WAS NO POWER EVEN THOUGH THE ENGINE CONTINUED TO REV. THERE WERE NO WARNING INDICATORS ON THE DASH TO TRY TO UNDERSTAND WHAT WAS HAPPENING EXCEPT FOR THE RPM GAUGE. THE TRANSMISSION HAD COMPLETELY DISENGAGED JUST AS IF IT WERE IN NEUTRAL EVEN THOUGH IT WAS IN 'DRIVE'. THE SCARIEST PART WAS THAT I WAS STUCK IN HEAVY TRAFFIC DRIVING AT HIGHWAY SPEEDS AT NIGHT DURING A RAINSTORM AND THERE WERE NO VISIBLE WARNINGS TO OBSERVE OTHER THAN THE TACHOMETER AND SOUND OF THE ENGINE REVVING UP. I UNDERSTAND NOW THAT THE TRANSMISSION HAS STARTED TO FAIL PREMATURELY DUE TO OVERHEATED TRANSMISSION FLUID AND NEEDS TO BE REPLACED AT A HIGH COST. *TR”
“BROUGHT VEHICLE IN FOR ROUTINE MAINTENANCE TIMING BELT REPLACEMENT. HONDA TECHNICIAN NOTIFIED ME THAT THE TIMING BELT TENSIONER WAS LEAKING AND COULD LEAK ONTO THE BELT CAUSING IT TO SLIP OFF OF TENSIONER.. HE FURTHER STATED THAT THIS TYPE OF LEAK GOES UN-NOTICED UNTIL TIMING BELT IS REPLACED. LOSS OF POWER CAN OCCUR IF TIMING BELT IS NOT SECURED. *TR”
“HONDA ACCORD 2005 V6 UNDER 25,000 MILES SUDDENLY STARTED HAVING PROBLEMS WITH THE AUTOMATIC TRANSMISSION WHICH FINALLY FAILED ON MAY 2011 WHILE DRIVING ON THE HIGHWAY. A COMPLETE AUTOMATIC TRANSMISSION OVERHAUL AND TORQUE CONVERTER CHANGE WERE PERFORMED AT A HONDA DEALER AT A COST OF OVER $2600. NEW TRANSMISSION FELT GREAT DURING THE FIRST 3 MONTHS (EVEN THOUGH IT TORQUE CONVERTER STARTED LEAKING OIL AND I HAD TO TAKE IT TO THE DEALER FOR REPAIR) BUT RECENTLY I HAVE NOTICE ABRUPT DELAYS (SLOW DOWN) WHILE SHIFTING GEARS, LIKE ITS IS PULLING YOU BACK AND STRANGE KICKS WHILE SHIFTING. CAR ACCELERATES SLOWER AS WELL AND DOES NOT REACT AS QUICKLY OR SMOOTHLY AS NEW. I TOOK THE CAR TO THE SAME HONDA DEALER AND THEY SAY NOTHING IS WRONG WITH THE TRANSMISSION. *TR”
“2005 ACCORD 2.4 LITER A/C STOPPED WORKING. WAS TOLD CONDENSER HAD A HOLE CAUSED BY A ROCK. RESEARCHED AND FOUND THAT NUMEROUS OWNERS OF HONDA PRODUCTS HAVE HAD THE SAME ISSUE. HONDA NEEDS TO REDESIGN THE LAY OUT AND LOCATION OF THE A/C CONDENSER OR PROVIDE SOME SORT OF WARRANTY AND PROTECTION IF THEY ARE NOT GOING TO PAY FOR THE REPAIR OR REPLACEMENT OF THE REQUIRED PARTS. WITH THE CURRENT DESIGN IT IS A MONEY MAKER FOR HONDA. NOW IT IS GOING TO COST ME HUNDREDS OF DOLLARS FOR THE REPAIRS THAT HONDA SHOULD BE PAYING FOR DUE TO THEIR POOR DESIGN. *TR”
Showing 6 of 27 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.