Hi
Had my '93 LS400 for a couple of weeks now and other than the 'common' faults (flickering dash, blacked out clock and temp guage) I have also noticed an odd vibration from the auto box. If I'm cruising at say 50mph and put my foot down lightly to overtake someone the transmission makes a short burp, a bit like driving over a rumble strip, as it changes out of overdrive. If you put your foot down harder so that it kicks down a full gear, no burp. If you turn off overdrive, no burp.
Anybody come across this before - should I be worried? The car has (only) done 110,000 miles and for the last 2 years before I got it it did less than 2000 miles per year. Other than this it drives really well.
Any help greatly appreciated.
Thanks
Mick