Date:         Thu, 14 Apr 2005 15:21:29 -0500
Reply-To:     Stan Wilder <wilden1-1@SBCGLOBAL.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Stan Wilder <wilden1-1@SBCGLOBAL.NET>
Subject:      Re: Hydraulic Valve Lifters!
Comments: To: Sam Johnson <wrey45@YAHOO.COM>
Content-Type: text/plain; charset="iso-8859-1"

The problem might not be the lifters.
I'd run a compression check before I took the heads off.
You could have something as simple as a sticking valve or just one lifter
that is intermittently failing.
You could also have a Fuel Injector that is stopped up or not firing
properly.
Clean the FI electrical connections.
Check the timing and your vacuum canister on your distributor.

Stan Wilder
Engine Ceramics
214-352-4931
www.engineceramics.com
----- Original Message -----
From: "Sam Johnson" <wrey45@YAHOO.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Thursday, April 14, 2005 2:39 PM
Subject: Hydraulic Valve Lifters!


> Hi all,
>        In addition to being very noisy when cold, can bad hydraulic valve
> lifters suddenly cause a serious loss of power while driving on the
freeway
> at 65 mph? They were pumped-up with no noise whatsoever when I left home,
> but once this happened, then they became very noisy and sometimes the van
> didn't even want to move from the stop sign (Embarassment!). Does this
mean
> the heads will have to come off? I have already tried Marvel Mystery Oil
and
> ATF in an attempt to make them quieter.
>
> Any help would be appreciated.
>
> Sam
>
>
> --
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