Bad connection somewhere? Loss of power? (check and wiggle fuse)
Ignition switch
Remove the muffler
A continuous thumping noise and floor shaking while driving on a 2000 Honda Accord could mean a loose exhaust system. It could also mean a bent frame or a broken spring.
Dirty fuel filter or air filter.
Why does my car die out when I turn on a/c
Check the 1989 Honda Accords timing. If the engine has jumped time then the engine will buck and sputter.
check to see if your car has had the ignition switch recall completed
Could be the multiplex unit. There was a recall for this item so you should check with the dealer. Also could be a short or loose connection.
bent wheels or a broken cord in a tire or a deformity in a tire.
vacuum leak
My 2004 accord runs great however 2 or three times it has skipped at highway speed. Is something going on I should be aware of.