Why does your Holden automatic car judder when its changing gear?
Because it revs low when it changes gear, an automatic gearbox should change when it is around midway through the revs, you should check this the next time you drive. Then take it too a garage and ask if they could reconfigure the gearbox.
Why does my Toyota Tercel 1995 160000 km automatic transmission sometimes jump out of gear during acceleration?
What would cause your Dodge pickup with an automatic transmission to stall when shifting from 1st to 2nd gear?
94 Chevrolet lumina sedan automatic jerks changing gears and gets confused in what gear to shift to the speedometer is eratic and anything but accurarate?
Your 1997 Ford Aspire automatic will not shift into its last gear manually shifting does not do anything either any suggestions?
No. Simply changing the gear without doing anything else won't slow a bicycle down. You can coast along without peddling and that will slow you down or you can use the brakes to slow the bike. Changing gears will affect the speed only if the current speed is slower than the highest speed you can reasonably attain with the selected gear - changing to a higher gear will help you speed up.