Date: Thu, 1 Jul 2004 08:43:35 -0700
Reply-To: Craig Oda <craigoda@GMAIL.COM>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: Craig Oda <craigoda@GMAIL.COM>
Subject: Re: weak engine power after van sits - recently changed lifters
In-Reply-To: <003f01c45f4b$8835a720$604be251@Calles>
Content-Type: text/plain; charset=ISO-8859-1
Calle,
I did not fill the lifters with oil during assembly. I soaked the
lifters in oil prior to assembly. I also tried to poke the little
bleeder hole, but I'm not sure if I got the oil in.
I'm wondering if the air pocket in the lifter will slowly bleed out if
I drive for another few thousand miles?
Right now, I'm driving the van to work and it's fine. If I park the
van overnight, there is no problem with the power. It's only when I
leave the van sitting for about 3 days that I have low power. Is this
how the engine behaves when there is an air pocket in the lifter?
When I look at this article by Boston Bob, I don't see that I have any
of the symptoms listed in the article. However, I don't have
experience with these things.
http://www.bostonengine.com/articles/hydraulicll.htm
I have poor performance when the engine is cold and has been sitting
for 3 days. My performance is fine when the engine is warmed up or
used every day. It seems to me that something is leaking out of the
lifters. I'm not sure how the lifters work, so I'm not sure if there
is oil leaking out of the lifters after it has been sitting.
I have collapsable pushrod tubes on the two lifters I replaced, so I
can remove the lifters from the case fairly easily. However, I'm not
sure what to do with the lifters once I've taken them out. I did not
take the lifter apart. Boston Bob's article seemed to focus on people
that took the lifter apart. Though, since my lifters were new, there
probably was not oil in the lifters, so it seems I should somehow get
oil into the little guys.
Regards,
Craig
On Thu, 1 Jul 2004 11:12:27 +0200, Calle Fallberg
<calle.fallberg@telia.com> wrote:
> Sounds like a lifter problem !
> When you replaced the lifters, did you fill them with oil during the
> assembly ?
> If not you might have an airpocket inside and then the only thing to do (
> correct me if there is another way please) is to take it apart and fill it
> :-(
> But if you did the job allright from the beginning it might help with just
> an oil and filterchange :-)
>
> BTW
> Has any of you other listees ever tried any "inside engine cleaner" ( I
> believe itīs CRC thatīs marketing the product in Sweden anyway ) and what
> was the result, will this have any effect f.i. on clogged channels or is it
> just "snake oil "
>
> Calle
>
>
>
> ----- Original Message -----
> From: "Craig Oda" <craigoda@GMAIL.COM>
> To: <vanagon@GERRY.VANAGON.COM>
> Sent: Thursday, July 01, 2004 2:17 AM
> Subject: weak engine power after van sits - recently changed lifters
>
> > If I leave my van sitting for a couple of days, there is low power and
> > very load valve clatter for the first 20 minutes of a drive. If I
> > start the van up the next day, the power is fine and there is less
> > valve clatter.
> >
> > I recently changed 2 lifters and adjusted the valves.
> >
> > I'm wondering if I have a problem with air-bound lifters. I'm a
> > novice mechanic and don't really know what this means. I've had the
> > problem for about a month. I primarily drive the van on the weekends,
> > so I've encountered the problem about 4 times.
> >
> > When I put the lifters in, I did not take a scribe and push the bleeder
> pin in.
> >
> > The lifters are in the van now. Does my problem sound like it's
> > related to the lifters? If so, what should I do to fix the problem?
> >
> > I've driven about a thousand miles since I installed the lifters.
> >
>
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