[200q20v] Re: oil-change-oholics
Larry C Leung
l.leung at juno.com
Sun Oct 28 09:33:17 EST 2001
Filters should be changed every change. Reasons:
If your on the lift, why not?
There is approximately 0.5 - 0.7 liters of contaminated oil (out of about
4.5) still inside the filter, thus circulating acified oil through the
sump immediately, rather than after many start/stop cycles. Why allow
this oil to circulate? It's not a question of particulates, its mor a
LL - NY
On Sun, 28 Oct 2001 01:26:33 -0400 Brett Dikeman <brett at cloud9.net>
>At 11:08 PM -0700 10/26/01, Dave Priebe wrote:
>>One thing that he did mention right off the bat, was that I had done
>>job changing my oil so frequently. Apparently it is quite easy to
>>rebuilding turbos who changes their oil every 3000 miles and who
>Oil changes every 3,000 miles with a good synthetic is a little bit
>excessive, considering the factory manual says 7500 miles between oil
>changes(and this was with dino oil.) 5000 miles per change would be
>-more- than safe. Filters are supposed to be changed every other oil
>There are plenty of other fluids that don't get changed nearly
>enough. When was the last time you changed your hydraulic fluid?
>Brake fluid, inc the clutch circuit? Coolant?
>The Bently's schedule mentions a few things I never really
>remember...for example, checking pressure on the spare, levels in the
>battery, etc...but it doesn't mention hydraulic fluid(I think.)
>I always wonder if half the reason there are so many hydraulic system
>failures is because nobody changes the fluid in the system often
>enough; it's expensive stuff, but OTOH, racks in particular are much,
>much, much more expensive after you get through with labor charges...
> A partial change is very easy...pump the pedal until it goes
>hard(this empties the bomb of fluid, but don't do it if the reservoir
>is at the max line, or you'll overflow it), pull the front hose off
>to drain the reservoir, clean out the container/screen, fill it back
>up. Partial changes this way aren't the best way, but they're easy,
>and changing some is better than none...
>"They that give up essential liberty to obtain temporary
>safety deserve neither liberty nor safety." - Ben Franklin
>http://www.users.cloud9.net/~brett/bdikeman.asc (PGP Public
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