shifting

Since a number of folks have complained about the shifting in the 3rd gens I’ve attached the TSB addressing this issue. I went to the dealer and had them flash the ECU in November and can say that it made a huge improvement. The truck holds gears much better and actually will stay in 4th...

I'm trying to figure out why my automatic transmission 1996 Lexus LX450 shifts hard. The truck has about 185,000 miles on it, and the transmission is original. I filmed this lurching issue while parked with a GoPro on the concrete underneath. My strategy was to shift from park to reverse...

I've bought a reconditioned H55f gearbox from a reputable vendor in South Africa and had it installed in the car yesterday here in Malawi by a skilled European mechanic based here. Normally I would return to the vendor, but going back to the vendor is a bit tricky (distance, visas and we're in a...

Hi Mudders, I recently went out of town for 8-days before I left I: Disconnected the battery (was left disconnected for all 8-days) Removed top-end EGR diaphragms and submerged them in seafoam for the week, Cleaned the TB with it still assembled - (I did not remove TB -- I just removed the...

Hi! My KDJ95L has an A343F automatic transmission. The transmission has very rough/hard shifting between gears. I notice this when accelerating, and especially when using the cruise control. It seems like it is not able to sync the rpm correct. Anyone have any ideas? I have also found this...