Most Hondas require periodic valve adjustment since they are
not hydraulic.

In article <3f4cca66.1551137@news.erols.com>, Mike wrote:
> I have noticed a slight knocking when I start my car in cold weather.
> It goes away after 5 minutes or so while driving. Is this a valve
> thing or is it just that my car (1998 Civic) has 150,000 miles on it
> and is just showing its age? Thanks in advance
>
> Mike