RE: RE: knocking after oil change

From: Pindell, Timothy (TPindell@otterbein.edu)
Date: Tue Dec 21 2004 - 14:17:07 EST


Consider the following:
http://minimopar.knizefamily.net/oilfilterstudy.html

I'm sure that at some point this link has been posted, but in light of
the recent discussion, I believe that it may deserve a repeat. This guy
dissected quite a few filters for this study. The results are
enlightening. There is significant variance with regard to internal
design and manufacture.

Tim

#-----Original Message-----
#From: owner-dakota-truck@bent.twistedbits.net [mailto:owner-dakota-
#truck@bent.twistedbits.net] On Behalf Of david.clement@verizon.net
#Sent: Tuesday, December 21, 2004 12:06 PM
#To: dakota-truck-moderator@bent.twistedbits.net
#Subject: RE: DML: RE: knocking after oil change
#
#
#FWIW, mopar filters are quite often the same FRAM filter that are also
#branded
#as Penzoil or Quaker State. When my son worked for the local Dodge
dealer
#he
#used to bring home filters for me. Many were obviously FRAM's others
had an
#oblong hole that I could not ID the manufacturer of. If you are looking
for
#a
#consistently manufacturered filter I would stay away from the mopar
brand.
#
#Currently I am using Motorcraft filters (they have been rebranded
Purolator
#for
#the last couple of years). FL300 on the Dakota (no room for the FL1A),
FL1A
#on
#the Barracuda and FL400 on the PT. Less than $3 at Wal-Mart.
#
#Dave Clement
#
#In article <BAY101-DAV10D3D1730E073B1C4958AAD2A30@phx.gbl>,
#fasstdak@hotmail.com ("Bernd D. Ratsch") writes:
#>
#> Honestly, try to stay away from the Pennzoil (and other lower grade)
#> filters. The anti-drainback valve is either sub-standard or they
have
#holes
#> drilled in the base to allow for "quicker oil flow" (unfiltered at
that).
#> The Mopar filter is seriously one of the best out there. We see too
many
#> "knocking on cold start" problems. We install the Mopar filter and
it
#goes
#> away (even happened to me - used to run Mobil-1 and they're an
excellent
#> filter as well).
#>
#> The other item could also be grundge in the oil pickup.
#>
#> - Bernd
#>
#> -----Original Message-----
#> From: owner-dakota-truck@bent.twistedbits.net
#> [mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Eric
Huff
#> Sent: Monday, December 20, 2004 10:09 PM
#> To: dakota-truck@dakota-truck.net
#> Subject: Re: DML: RE: knocking after oil change
#>
#>
#> > What oil filter are you using?
#>
#> This one is Penzoil PZ-34. I have used the same kind before, but not
in
#the
#> last few changes.
#>
#> In case i wasn't clear enough, it doesn't do it at each start, it
just
#did
#> it when i first started it up after i filled it up with new oil.
#>
#> I did fill the filter with oil once before installing it. ("once"
#> meaning i poured oil in until it came to the top, but didn't keep
filling
#as
#> the oil soaked into the filter.)
#>
#> Pretty much my normal procedure. It might be that i usu get more oil
in
#the
#> filter, but not drastically more.
#>
#> The last oil change was done at the dealer, so it's possible that the
#sound
#> creeped up in 2 steps.
#>
#> Thanks,
#> eric
#>
#>
#> > -----Original Message-----
#> > From: owner-dakota-truck@bent.twistedbits.net
#> > [mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Eric
#> > Huff Sent: Monday, December 20, 2004 8:28 PM
#> > To: dakota-truck@dakota-truck.net
#> > Subject: DML: knocking after oil change
#> >
#> >
#> > After changing the oil on the dakota, i started it.
#> >
#> > I am used to a little "clacking" that i assume is lifters waiting
to
#> > get oil, but this time i heard "knocking" sounds that seemed louder
#> > than i remember (and deeper than the clacking).
#> >
#> > Any idea what this is a sign of?
#> >
#> > I used valvoline 10W30 like usual (though whenever i happen to get
the
#> > oil changed with warranty work, they use penzoil, i think).



This archive was generated by hypermail 2b29 : Sat Jan 01 2005 - 11:48:09 EST