Honda Car Forum

I replaced the timing belt and water pump 23K ago. The front crank seal
started to leak 10K ago. Should I wait until the timing belt has 50K on it
to go in and replace all three at the same time.

"Jasper" <jasper777@earthlink.net> wrote in message
news:e0vFf.5358$5E3.2851@newsread1.news.pas.earthl ink.net...
>I replaced the timing belt and water pump 23K ago. The front crank seal
> started to leak 10K ago. Should I wait until the timing belt has 50K on it
> to go in and replace all three at the same time.
>
>
My concern is that the front seal is in a marvelous position to get oil on
the inside surface of the timing belt, which could deteriorate it
prematurely. Afraid the safe thing to do is to replace the seal and belt
soon... the pump should make it to the next belt change just fine.

Mike

Jasper wrote:
> I replaced the timing belt and water pump 23K ago. The front crank seal
> started to leak 10K ago. Should I wait until the timing belt has 50K on it
> to go in and replace all three at the same time.
>
>
what brand oil are you using? some brands are awful for leaks, some
excellent. if a change of brand fixes the problem as it did for me, you
won't need to change anything.

I just change from penzoil 5w-30 to valvoline maxlife syn 5w-30.
"jim beam" <nospam@example.net> wrote in message
news:bqadnXhW5olRwXrenZ2dnUVZ_t6dnZ2d@speakeasy.ne t...
> Jasper wrote:
> > I replaced the timing belt and water pump 23K ago. The front crank seal
> > started to leak 10K ago. Should I wait until the timing belt has 50K on
it
> > to go in and replace all three at the same time.
> >
> >
> what brand oil are you using? some brands are awful for leaks, some
> excellent. if a change of brand fixes the problem as it did for me, you
> won't need to change anything.

Is this something I should try or take it to a pro.
"Michael Pardee" <michaeltnull@cybertrails.com> wrote in message
news:9ZWdnWu8jPQS2nrenZ2dnUVZ_tKdnZ2d@sedona.net.. .
> "Jasper" <jasper777@earthlink.net> wrote in message
> news:e0vFf.5358$5E3.2851@newsread1.news.pas.earthl ink.net...
> >I replaced the timing belt and water pump 23K ago. The front crank seal
> > started to leak 10K ago. Should I wait until the timing belt has 50K on
it
> > to go in and replace all three at the same time.
> >
> >
> My concern is that the front seal is in a marvelous position to get oil on
> the inside surface of the timing belt, which could deteriorate it
> prematurely. Afraid the safe thing to do is to replace the seal and belt
> soon... the pump should make it to the next belt change just fine.
>
> Mike
>
>

You switched from conventional oil to synthetic, and the front seal starts
leaking? That sucks eggs.

From my reading synthetic is said to possibly be behind such leaks. Leak
incidence after switching to synthetic is rare. Though this could just be a
coincidence. Can't say, Still, it buttresses my decision not to switch my 91
Civic to synthetic oil.

If you can change the timing belt, you can change the seal. Though Jim's
suggestion sounds worth trying.

Post back if you want tips on the seal. A guy named Eric walked me through
dealing with this seal a couple or so years ago, and I know where this is in
the archive.

Are you certain the leak is at the seal, and not, say dripping down the
engine's sides from a failed valve cover gasket?

"Jasper" <jasper777@earthlink.net> wrote
>I just change from penzoil 5w-30 to valvoline maxlife syn 5w-30.

No...the leak began awhile ago...just changed to synthetic last week...the
drip is only coming off the front above the oil pan mating surface...the oil
pan and valve cover are leak free.
"Elle" <honda.lioness@nospam.earthlink.net> wrote in message
news:f2UFf.5661$5E3.5390@newsread1.news.pas.earthl ink.net...
> You switched from conventional oil to synthetic, and the front seal starts
> leaking? That sucks eggs.
>
> From my reading synthetic is said to possibly be behind such leaks. Leak
> incidence after switching to synthetic is rare. Though this could just be
a
> coincidence. Can't say, Still, it buttresses my decision not to switch my
91
> Civic to synthetic oil.
>
> If you can change the timing belt, you can change the seal. Though Jim's
> suggestion sounds worth trying.
>
> Post back if you want tips on the seal. A guy named Eric walked me through
> dealing with this seal a couple or so years ago, and I know where this is
in
> the archive.
>
> Are you certain the leak is at the seal, and not, say dripping down the
> engine's sides from a failed valve cover gasket?
>
> "Jasper" <jasper777@earthlink.net> wrote
> >I just change from penzoil 5w-30 to valvoline maxlife syn 5w-30.
>
>