Q: Weird sound coming from engine on 1999 Honda Prelude

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
When I start my car a weird sound starts. When I am driving the car jerks a bit. The check engine light is on. This is a five speed manual v-6.
(1) Answer
The check engine light is on due to a problem with emissions system, which needs to be checked. This is causing jerking feeling and likely the sound. If the check engine light is flashing, don't drive the vehicle, you will damage the catalytic converter $$!
Get it looked at soon to avoid other damage.