Transmission failure at 148K, transmission jumped from gears and failed to move. No warning signs. I have kept up with maintenance on this vehicle and still owe and have been reading about this particular model and it appear as though there is a class action suit in process.

- Bradford, MA, USA

Lexus RX300 transmission failure at 68,000 miles and 7.5 years old.

- Bend, OR, USA

Transmission failure in 2000 Lexus rx-300 AWD with 110,000 miles. While driving to work on a very busy 3-lane highway, I stopped to make a left hand turn with a number of cars behind me. After coming to a stop at the intersection, waiting for cars to clear, when I tried to accelerate through, the car went into neutral although it was still in drive. I tried reverse (risking hitting the car behind me) and it stayed in neutral. After turning the car on and off a couple of times, it finally went into drive and I was able to drive two blocks to the Toyota dealer. Their service shop checked it out and simply said the transmission needed to replaced at a cost of $5200. The Lexus "owner's manual supplement" with maintenance schedules says only to "inspect" transmission fluid at 30K, 60K, 90K, 120K, and 150K miles. See pages 77 - 97 of the maintenance log book. Only for "special operating conditions" is it recommended to change the transmission fluid and then only at 60K and 120K miles. I have not operated the vehicle under any of the special operating conditions. Yet, both the Lexus and Toyota dealers I use recommend replacing the oil every 15K miles, which I have done. Based on my limited research, this appears to be a common problem with early model Lexus RX300's and unacceptable that it should fail, especially given the added service / maintenance that Lexus recommends, which is at odds with what is written in their own manual. Had this transmission failure happened while driving in 50 -60 mph rush hour traffic, it would have put me in a potentially deadly situation. I strongly suspect Lexus is well aware of the problems with this transmission, given their dealer service recommendations and should be held accountable for the cost of repair.

- Sterling, VA, USA

RX300 failed to go into reverse from park in October 2007. Took to Toyota dealer insofar as no local Lexus dealer in bend, Oregon. Flushed the transmission fluid. Problem returned 4 months later at 2,000 miles into the new atf, with occasional failure in drive gear. 4/9/08 vehicle was moving in drive from home garage when transmission went bump/thump twice. 50 yards further forward, the transmission began a grinding noise. Pulled to side of road and vehicle would not go into reverse, but drive forward was okay. Returned to vehicle in 2 hrs and restarted the engine. No reverse gear when shifter was in reverse. Neutral would allow freewheel. Tried to turn 180 and return to home garage. Vehicle was now perpendicular to both lanes of traffic. Tried to engage neutral to freewheel in reverse. Vehicle seemed to be in gear or park when in neutral on the shifter. Drove forward one foot and tried neutral, got a sound like something coming unstuck and becoming synchronized. Neutral now allowed freewheel. Reverse gear now worked and I drove the vehicle the 50 yards home and backed it using reverse gear into the garage. 68,745 total miles on 2000 RX300.Lexus says vehicle out of the 6 year/70,000 drive train warranty. Lexus says transmission has failed.

- Bend, OR, USA

The transmission in the 2000 Lexus rx 300 has failed completely and requires replacement.

- Columbia, MD, USA

Premature failure of transmission on Lexus rx 300. Dealers refusal to step up to pay for an originally defective product, and request to pay $4500 for a remanufactured transmission. Lexus' refusal to address multiple complaints of a widespread issue on an obviously defective product. Lexus denial of a clearly manufacturing problem.

- San Jose, CA, USA

Drove my Lexus RX300 to lake Tahoe. It was 28 degrees as I entered the Tahoe area. The transmission begain to slip, not maintaining engagement. I was able to get to the hotel but about an hour after registering I tried to drive and the transmission would not engage. It was now 24 degrees. I tried again in the morning but it still would not engage and now there was a whirling sound. I had it towed to the Lexus dealership one hundred miles away. The transmission failed due to the front-side transmission pump. Lexus/Toyota will not replace the part. Since it is an internal transmission problem they will only replace the whole transmission. Lexus policy. It is a 15 hour repair. Even if it were possible to replace the pump it would have taken more hours to repair. The contact was advised by the dealer prior to purchasing it that it was in impeccable condition. An inspecting authorized mechanic also stated that its rare to see a vehicle in as excellent of a condition. An SUV should not have a problem in slight extremely cold conditions. The service technician stated that the transmission failure isnt uncommon if they are in extremely hot or cold climates. The contact stated that there is a design flaw. He has never had to change the transmission fluid as frequent in his previous vehicles. The contact is aware of the safety risk involved. It cost $4700

- San Francisco, CA, USA

While driving my RX300 the vehicle RPM started going higher than normal. I could only dry the vehicle locally since does not want to shift. When I drive it a 40mph the rpms are at 3 RPM. I search to see if has been a recall or if the Lexus corporation is aware of this problem with the tranny in this model..

- Brooklyn, NY, USA

Transmission failure.

- Concord, CA, USA

My 2000 Lexus rx 300 started shifting funny on December 4th. We took it to the mechanic on December 5th and it was determined that the transmission was failing. I have since learned that this is a very, very common problem for these vehicles and am now out thousands of dollars due to this problem.

- Grand Blanc, MI, USA

Complete transmission failure. After driving on expressway parked car in driveway at home. 20 min. Later tried to put car in garage and it would not move. Had it towed to shop on car carrier and found broken gears in transmission.

- Campbell, CA, USA

My 2000 Lexus RX300 transmission does not shift to higher gear. I purchased and used the car in usa until 09/2004 and then shipped it to bahrain. It is still in bahrain. How to get it fixed with no cost? since it is manufacturer failure.

- Manama, 00, USA

The day before thanksgiving on a 300 mile trip to see family, our Lexus rx 300 lost the transmission at 86,000 miles and ruined our entire holiday weekend. After going back and forth with corporate Lexus they have decided even though they have put our a tsb and are well aware of the transaxle failure in this model, they will not contribute any financial monies to help justify our $6,000 bill. I will never own another Lexus nor anyone within my family. Very dissatisfied customer

- West Bend, WI, USA

Transmission failed while in heavy traffic. No prior indication of a problem. Car could not be placed in gear, had to be towed. Lexus said that 120K miles was the life span of the transmission and wanted to charge $5,400 for repair. Car had only been service by Lexus since purchase, last service was 6 months prior and no indication was given of any expected transmission problem.

- Laurel, MD, USA

Driving on the freeway my car ceased forward engagement. I was almost rear ended however, I was successful in maneuvering off the freeway. I was stranded out of town for several hours. After having towed to a Lexus dealership in sacramento for an assessment it was determined that the transmission malfunctioned and advised the cost would be approximately $4,400. I contacted the Lexus corporation because no transmission should fail only having 89,000 miles and 7 years of age with regular maintenance. I also found out that the Lexus 1999 & 2000 RX300 models have a known transmission defect but no recall, why?

- Sacramento, CA, USA

Failed transmission.

- Pensacola, FL, USA

Transmission failure.

- Placentia, CA, USA

Lexus RX300 transmission failed on major highway at 86000 miles. Internet search and phone calls to independent mechanics reveal many similar incidents and that this is a common problem Lexus is aware of. Car was 8 days passed a 3 year extended warranty provided at purchase, currently Lexus will replace at about the cost that an independent will rebuild

- Mc Calla, AL, USA

My 2000 Lexus RX300 with less than 72,000 original owner miles on it had sudden transmission failure. After exiting my driveway gate and stopping, I tried to accelerate but the car rolled backwards towards the gate (the end of the drive is sloped uphill) as if the transmission selector was in neutral. I applied brakes, stopped, reselected drive and was able to continue to my destination. The automatic shifting between first and second seemed to be delayed and to be slipping, so I took it to the Lexus dealer. They had to replace the transmission.

- Napa, CA, USA

2000 Lexus RX300 transmission failure failed at 79,780 miles and the replacement failed after 140 miles! the consumer stated engine revs okay but no power to wheels. The consumer stated had vehicle repaired at dealer and the dealer stated the transmission solenoid failed.

- Encinitas, CA, USA