Hello!
Yes, the colt jerks sometimes when changing gears, and i heard
lancers too(cos i think the engine's the same for the older
models)
older colts and lancers are known to have some gear box problems,
i've driving a '92 colt for year plus now and sometimes the car
will jerk with some craking noise when engaging gear 1 and reverse
gear, annoying but have does not and will not have any serious
consequence =)
just make sure the clutch is fully depressed when changing
gears(for manual car) for auto ones, just pray.
if problem persists you may wanna consider changing the gear box.
can go malaysia to look for spare parts, about half price
there.
hope it helps!
=)