Lexus GX470 owners have reported 2 problems related to automatic transmission (under the power train category). The most recently reported issues are listed below.
Clunk and vibration and thump in transmission.
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all problems of the 2004 Lexus GX470
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When descending a hill at 40-45 mph in drive and gently pressing the brake pedal to maintain speed transmission down shifts to "4" and often to "3". This occurs repeatedly, but is not predictable. When reaching the bottom of the hill and attempting to engage the top gear, I must either (1) depress the gas pedal halfway and release it or (2) manually move the shift lever from "d" to "4" and back. This downshifting is abrupt and unpredictible. I am concerned if it happens on snow or ice, that the vehicle will lose traction and slide.
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all problems of the 2003 Lexus GX470
🔎.
| Problem Category | Number of Problems |
|---|---|
| Driveshaft problems | |
| Power Train problems | |
| Power Train Driveline problems | |
| Transfer Case problems | |
| Automatic Transmission problems | |
| Axle Assembly problems | |
| Vehicle Shudder problems | |
| Differential Unit problems | |
| Transmission Not Go Into Gear problems |