GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

2006 GS300 Harsh downshifting

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Old 05-24-18, 09:51 AM
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djliveinfl
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Default 2006 GS300 Harsh downshifting

I experience harsh downshifting from 2nd to 1st. Did a lot of research on internet, Brought car to my mechanic who replaced the ECU or EMU not the transmission, Fixed the problem. He told me that if I would have continued to drive the car with the harsh shifting, I may be buying a new transmission. New Part Number:89661-30W70, old part number:89666-30350.Car runs like new.
Old 05-24-18, 10:09 AM
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ibidu1
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Nice I love a good honest mechanic that takes his time to properly diagnose a problem and not play the throw parts at it until it is repaired kind of mechanics.
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