> Chris N John wrote:

> So, my question is: the block heaters sound more
> dependable and efficient

Yup. Definitely. 

> but hubbie is concerned about
> problems installing in the old car. He thinks it will be hard
> to seal up after removing the old plug, which seems to be
> another big concern, too.

Probably not.  The hard part is getting the empty block plug
out.  Put the block heater in is easy.

> Any feedback from you experts? Should we keep trying the hose
> heaters, and is there one that really works long term??

The block heater heats what needs to be heated.  It really is
the best way...  I have heard there have been incidents of a
block cracking when removing the old plug - but are they trust
worthy reports?

I have install two on W123s.  Both were OM617 engines.  Both
were _tough_ to get the plug out.  On neither one did I have any
problem with it leaking.

--      Philip

_______________________________________
http://www.okiebenz.com
For new and used parts go to www.okiebenz.com
To search list archives http://www.okiebenz.com/archive/

To Unsubscribe or change delivery options go to:
http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

Reply via email to