Gs250
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Join Date: Mar 2015
Location: South Africa
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Gs250
Hi All
I am from South Africa, driving a 2013 Lexus GS 250 ex 6 Speed Auto
I have a strange problem. I like to drive the car in manual mode, although this problem does happen in Auto mode as well.
If I am cruising along at 100km/h in 5th Gear and then drop it to 4th Gear the car makes a thud type of noise. Same happens when I go from 4th Gear to 5th Gear.
I had it at the dealer today and then updated the gearbox software and changed the Gearbox Oil. Although the gearbox is a lot smoother now it still hasn't resolved the primary issue
Any idea's as to why this would happen?
Thanks in advanced
Ryan
I am from South Africa, driving a 2013 Lexus GS 250 ex 6 Speed Auto
I have a strange problem. I like to drive the car in manual mode, although this problem does happen in Auto mode as well.
If I am cruising along at 100km/h in 5th Gear and then drop it to 4th Gear the car makes a thud type of noise. Same happens when I go from 4th Gear to 5th Gear.
I had it at the dealer today and then updated the gearbox software and changed the Gearbox Oil. Although the gearbox is a lot smoother now it still hasn't resolved the primary issue
Any idea's as to why this would happen?
Thanks in advanced
Ryan
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