I am having trouble with my '93 Accord not starting when it's cold. It
will turn over fine and repeatedly 'catch' if the weather is mild
enough. Once it finally gets going it will immediately restart with no
problem.

I have replaced the main relay, spark plugs, distributor rotor and cap,
coolant temperature sensor, fuel filter and starter.

I have checked OK on the battery, PGM-FI relay, spark, fuel to rail and
fuel pressure regulator. The check engine light is not on. I have
tried to pull codes and the CEL comes on and stays on until the jump is
removed.

If anyone has any ideas on what is causing my problem I would greatly
appreciate it!