Fitment for this one is narrow on purpose: the 2007 Lexus RX 400h ran a single powertrain, the 3.3L V6 hybrid (3MZ-FE), and this service and repair manual is matched to that year, engine and drive configuration, so the specifications, torque values and procedures in it are the ones Lexus published for this car and not numbers approximated from an adjacent model year.
Engines
- 3.3L V6 HYBRID Naturally Aspirated
Trims
- AWD
- FWD
Known issues on the 2007 RX 400h. Three recalls are on federal record for this model year, and two of them land on the inverter. The first covers the accelerator pedal: a forward retention clip securing the floor carpet cover in front of the center console may not be installed properly, letting the cover lean toward the accelerator pedal and interfere with the pedal arm, so the pedal can temporarily stick in a partially depressed position rather than return to idle, which may result in unintended and sustained vehicle speeds and make the vehicle difficult to stop. The second covers the electrical system: a module inside the inverter may contain inadequately soldered transistors that can be damaged by the heat of the large current drawn during high-load driving, illuminating warning lamps on the instrument panel; the vehicle may enter a fail-safe/limp-home mode that limits drivability, and the hybrid system may shut down while the vehicle is being driven, causing an unexpected stall. The third covers the hybrid propulsion system's inverter, where the Intelligent Power Module may contain transistors that have higher operating temperatures than the solder can support and may be heat damaged, with the same possible fail-safe/limp-home mode and the same risk of the hybrid system shutting down mid-drive. Owners have filed 117 complaints for the year, and no technical service bulletins are on record. The diagnostic and repair procedures behind each of those systems are here.
Whether the job is an inverter fault, clearance around the accelerator pedal after floor trim has been out, or a scheduled hybrid service, it holds you to the OEM procedure and the right specification for this 2007 RX 400h.
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2006 HIGHLANDER, HIGHLANDER HYBRID, AND MODEL YEAR 2004-2007 LEXUS RX330, RX350, AND RX400H VEHICLES. IF THE FORWARD RETENTION CLIP USED TO SECURE THE FLOOR CARPET COVER, WHICH IS LOCATED IN FRONT OF THE CENTER CONSOLE, IS NOT INSTALLED PROPERLY THE COVER MAY LEAN TOWARD THE ACCELERATOR PEDAL AND INTERFERE WITH THE ACCELERATOR PEDAL ARM.
IF THIS OCCURS, THE ACCELERATOR PEDAL MAY TEMPORARILY BECOME STUCK IN A PARTIALLY DEPRESSED POSITION RATHER THAN RETURN TO THE IDLE POSITION. A STUCK ACCELERATOR PEDAL MAY RESULT IN UNINTENDED AND SUSTAINED VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP, INCREASING THE RISK OF A VEHICLE CRASH.
DEALERS WILL REPLACE THE FLOOR CARPET COVER WITH A NEWLY DESIGNED ONE FREE OR CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING MARCH 2011. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006-2007 HIGHLANDER HYBRID AND LEXUS RX400H PASSENGER CARS MANUFACTURED FROM FEBRUARY 16, 2005, THROUGH AUGUST 30, 2006. A MODULE INSIDE THE INVERTER MODULE MAY CONTAIN INADEQUATELY SOLDERED TRANSISTORS THAT DURING HIGH-LOAD DRIVING, MAY BE DAMAGED BY HEAT CAUSED BY THE LARGE CURRENT. IF THIS OCCURS, VARIOUS WARNING LAMPS, INCLUDING THE MALFUNCTION INDICATOR LAMP, SLIP INDICATOR LIGHT, BRAKE SYSTEM WARNING LIGHT, AND MASTER WARNING LIGHT, WILL BE ILLUMINATED ON THE INSTRUMENT PANEL.
THE VEHICLE MAY ENTER A FAIL-SAFE/LIMP-HOME MODE THAT LIMITS THE DRIVABILITY OF THE VEHICLE. IT IS POSSIBLE THAT THE HYBRID SYSTEM WILL SHUT DOWN WHILE THE VEHICLE IS BEING DRIVEN, CAUSING THE VEHICLE TO STALL UNEXPECTEDLY, INCREASING THE RISK OF A CRASH.
TOYOTA/LEXUS MAILED AN INTERIM OWNER NOTIFICATION ON JULY 19, 2011 TO ADVISE OWNERS OF THIS RECALL AND THE FACT THAT THEY WILL RECEIVE A FUTURE NOTICE WHEN PARTS BECOME AVAILABLE TO COMPLETE REPAIRS. TOYOTA DEALERS WILL INSPECT THE HYBRID INVERTER PRODUCTION NUMBER TO DETERMINE WHETHER THE INVERTER CONTAINS SUSPECT TRANSISTORS AND REPLACE THE MODULE FREE OF CHARGE. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
Toyota is recalling certain model year 2006-2010 Highlander hybrid vehicles manufactured February 16, 2005, through July 29, 2010; and model year 2006-2008 Lexus RX400h vehicles manufactured February 23, 2005, through December 2, 2008. The Intelligent Power Module (IPM) inside the inverter module may contain transistors that have higher operating temperatures than the solder can support and the transistors may be heat damaged by the solder. If this occurs, various warning lamps, including the malfunction indicator lamp, slip indicator light, brake system warning light, and master warning light, will be illuminated on the instrument panel.
The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. It is possible that the hybrid system will shut down while the vehicle is being driven, causing the vehicle to stall unexpectedly, increasing the risk of a crash.
Toyota will notify owners, and dealers will replace the IPM free of charge. Owners may contact Toyota at 1-800-331-4331. Vehicles that had their IPM replaced under recall 11V-342 are not affected by this campaign.
BRAKE ACTUATOR FAILURE HAS BEEN ADDED TO A BULLETIN FOR EXTENDED WARRANTY AND NOT A RECALL. THIS IS A COSTLY MALFUNCTION THAT TOYOTA IS AWARE OF AND THEY SHOULD TAKE CARE OF ALL VEHICLES AS NOT TO COMPROMISE BRAKING AND ACCIDENT AVOIDANCE.
TL*THE CONTACT OWNS A 2007 LEXUS RX400H. WHILE DRIVING 3 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING TO APPROXIMATELY 25 MPH. THE VEHICLE CRASHED INTO A WALL AND THE DRIVER SUSTAINED BRUISES TO HER CHEST AND KNEES. AS OF NOVEMBER 1, 2007, THE MANUFACTURER HAD NOT INSPECTED THE VEHICLE. THEY STATED THAT IT COULD TAKE 4-6 WEEKS BEFORE THE VEHICLE COULD BE INSPECTED. THE CONTACT FELT THAT THE ACCELERATOR PEDAL CAUSED THE FAILURE. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 1,
TL*THE CONTACT OWNED A 2007 RX400 LEXUS HYBRID. WHILE DRIVING 35 MPH AND ENGAGING THE BRAKES, THE MAT WAS BETWEEN THE ACCELERATOR AND THE BRAKES PREVENTED THE CONTACT FROM BRAKING. THE CONTACT CRASHED INTO A VEHICLE ON THE DRIVER'S SIDE REAR. THE CONTACT'S VEHICLE WAS TOTALED. THE OTHER VEHICLE SUSTAINED DAMAGE TO THE DRIVER'S SIDE BUMPER, THE BACK WINDOW SHATTERED, AND THE DRIVER'S REAR WHEEL WELL WAS DAMAGED. THE CONTACT SUSTAINED INJURIES TO HER CHEST AND BACK WHEN THE DRIVER'S SIDE AIR B
2007 LEXUS RX400H. CONSUMER STATES UNINTENDED ACCELERATION WHICH CAUSED A COLLISION *TGW THE CONSUMER STATED HE APPLIED THE BRAKE, BUT THE VEHICLE CONTINUED TO ACCELERATE AND TO AVOID INJURING OTHER PEOPLE AND PROPERTY, HE DECIDED TO CRASH CRASHED INTO A TREE. AFTER STRIKING THE TREE, HE HIT A PARKED VEHICLE THAT WAS OCCUPIED AND IT IN TURN STRUCK A PARKED VEHICLE IN FRONT OF IT. THE COLLISION CAUSED THE CONSUMERS VEHICLE TO FLIP ONTO ITS SIDE. THE CONSUMER WAS INJURED. *JB
TL* THE CONTACT OWNS A 2007 LEXUS RX400H. WHILE PARKING THE VEHICLE AT APPROXIMATELY 2 MPH, IT ACCELERATED ON ITS OWN WITHOUT WARNING. THE FRONT DRIVER SIDE OF THE VEHICLE CRASHED INTO A CONCRETE POLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES. THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 11V112000 (VEHICLE SPEED CONTROL). THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
I WAS IN A PARKING LOT OF MY BUSINESS ENTERING A PARKING SPACE. AS I WAS TRYING TO STOP I TOOK MY FOOT OFF THE GAS AND I APPLIED THE BRAKE, BUT THE CAR ALL OF A SUDDEN LEAPT FORWARD AND HIT A WOODEN POST DIRECTLY IN FRONT OF ME, UP ON A WALKWAY. IN ORDER TO STOP I PUT THE SHIFT INTO REVERSE WHILE CONTINUING TO APPLY THE BRAKES. *TR
TL*THE CONTACT OWNS A 2007 LEXUS RX400H. WHILE DRIVING 10 MPH ON A SNOW COVERED ROAD HE LOST CONTROL OF THE VEHICLE AND HIT A GUARD RAIL. HE ATTEMPTED TO DRIVE THE VEHICLE AND NOTICED THAT THE POWER STEERING MALFUNCTIONED. THE VEHICLE WAS TOWED TO AN AUTO BODY SHOP AND THE DAMAGE TO THE BUMPER WAS REPAIRED. THE POWER STEERING WAS NOT REPAIRED. LEXUS WAS CONTACTED AND ADVISED THE CONTACT TO FILE A REPORT SO THAT THEY COULD DIAGNOSE THE FAILURE WHICH WOULD TAKE 4 TO 6 WEEKS. THE FAILURE AND CUR
I HAVE A 2007 LEXUS 400H HYBRID. I WAS COMING UP BEHIND A CAR COMING OFF THE INTERSTATE. THE CAR AHEAD OF ME SLAMMED ON THEIR BRAKES. I SLAMMED ON MY BRAKES. THE BRAKES WORKED AT FIRST THEN THEY LET UP AND THEN KICKED IN AGAIN, BUT THAT DELAY IN BETWEEN CAUSED A LUNGE INTO THE CAR AHEAD OF ME CAUSING AN ACCIDENT. I HAVE BEEN COMPLAINING TO LEXUS ABOUT THIS ISSUE FOR A YEAR. THEY SAY MY BRAKES ARE FINE, BUT NOW THAT I SEE ALL OF THESE RECALLS I REALIZE THEY MAY BE TRYING TO COVER UP THE ISSUES WI
MAY 2008: PURCHASED 2007 LEXUS 400H SUV. CAR GREAT EXCEPT BRAKES. SOMETHING WAS ODD. JUNE 2008: SENT THE CAR TO THE DEALERSHIP TO CHECK BRAKES. THEY INSISTED EVERYTHING WAS FINE. MY DISCOMFORT WAS DUE TO MY INEXPERIENCE WITH THE 'REGENERATIVE' BRAKING SYSTEM. I TRIED TO GET USED TO IT. IT SEEMED TO GET WORSE OVER TIME. AT AROUND 10 MPH, THE BRAKING MOMENTUM CHANGES SUDDENLY. THE CAR FLOATS BRIEFLY THEN SURGES A LITTLE. IT WAS UNCLEAR IF IT HAPPENED ALL THE TIME, OR ONLY WITH GRADUAL BRAK
TL*THE CONTACT OWNS A 2007 LEXUS RX400H. WHILE DRIVING APPROXIMATELY 20 MPH ON NORMAL ROAD CONDITIONS PRESSURE WAS APPLIED TO THE BRAKE PEDAL, FOLLOWED BY AN UNINTENDED ACCELERATION. THE DRIVER CONTINUOUSLY APPLIED PRESSURE TO THE BRAKE PEDAL; HOWEVER, THE VEHICLE FAILED TO SLOW DOWN AND CRASHED INTO THE PROCEEDING VEHICLE. THERE WERE NO INJURIES. THE POLICE WAS NOT NOTIFIED. THE CONTACTS VEHICLE WAS ABLE TO BE DRIVEN FROM THE SCENE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REPAI
BRAKES DID NOT APPLY AS EXPECTED, EXPERIENCING A SIGNIFICANT "PUSH" WHILE BRAKING AT LOW SPEED. IT WAS SO OBVIOUS THAT I HAD TO STEP ON THE BRAKE PEDAL TO KEEP THE CAR FROM RUNNING OUT INTO THE CAR IN FRONT. THIS ONE TIME I CRASHED INTO FRONT CAR. I TOOK IT TO DEALER TO CHECK THE BRAKES, AND HE IS SAYING THEY ARE HYBRID AND THATS HOW THEY WORK. THIS IS NOT ACCEPTABLE AS THE BRAKES ARE MEANT TO STOP THE VEHICLE WITH IMMEDIATE EFFECT. THIS IS NOT HAPPENING WITH MY RX 400H, I BOUGHT THIS CAR I
SEVER OIL LEAK AND ENGINE STOP AND SMOKE STARTED COMING
Pass
Hydraulic brake booster pump abs actuator has been on a service bulletin around 2015 with a definitive timetable. I have had numerous notifications with warning lights that are indicative of the booster pump failure for more than 10 years and every time I bring it to the Lexus dealer they said it is my battery. They replace the battery and reset the computer and it repeats itself over and over. My main concern as this should have been a recall and not a service bulletin; an abs brake failure is
2007 RX350. CONDENSATION IN PASSENGER SIDE HEADLIGHT. THEY ISSUED A "WARRANTY ENHANCEMENT" TO AVOID A CLASS ACTION LAWSUIT. THAT PROGRAM HAS EXPIRED AND THEY TELL YOU, "OH WELL, PAY US 2100.00 IF YOU WANT HEADLIGHTS THAT WORK"
Showing the 15 most serious of 117 complaints filed with NHTSA.
