Hello, I've recently bought a 2001 CRV. After a couple of months now it developed a miss. Parts store coded it as cylinder 1 and 3. replaced the plugs, (the ones in the engine were visibly shot), the plug wires, the rotor and cap. The check engine light did not re-appear...yet, but I still feel the engine running roughly while in drive with the brake on. It seems to run smooth at idle in park. Also it accelerates smoothly and seems to run smoothly at highway speed. Any ideas? Thanks.