Driver's door lock - key hole cover (2000 Accord)

Hi all - the "cover" on the key hole (driver's door) on my 2000 Accord has
worn out (it won't spring back)- the consequence is that water/dirt will
easily get into the lock mechanism and door itself.

Does anyone know if the entire lock cylinder has to be replaced in order to
fix this? Either way, is this a DIY task or better left to a pro?

Thanks!

 

Need to replace the whole lock assembly. The dealer can re-key the new lock
to match your other locks.

To prevent this in the future, go to Canadian Tire and get a spray can of
Rust Check. Give ALL your locks a good dose of Rust Check so it spills out
of the lock. Do this several times a year.

Not only will the weather flap remain undamaged forever, but the locks will
work more smoothly and will never freeze up in the winter.

NEVER use dry graphite in automotive locks that are used in the Rust Belt!

 

Thanks very much - great advice (I have used the dry graphite lube in the
past - obviously the culprit!)

Best regards,