Hi,
I have a 2002 sirion 1.3GS with a gearbox issue whereby it is slow to engage into drive (takes 2-3 secs) and is slow to kick down into 3rd from 4th. Reverse is ok but is also now starting to get a bit slow to engage but not as bad as drive. Also when driving at constant speed it sometimes seems to shift for no reason, well at lest it feels like that. I have been told that it could be a problem with teh solenoid valves. The car has done 113000km (~67000 mi). Any help is much apreciated.

Cheers.