Defective dipstick 1998 Avalon - Page 3 - Toyota Nation Forum : Toyota Car and Truck Forums


» Auto Insurance
» Featured Product
» Wheel & Tire Center

Go Back   Toyota Nation Forum : Toyota Car and Truck Forums > Toyota USENET Discussion Groups > alt.autos.toyota

alt.autos.toyota General Toyota discussion newsgroup.

ToyotaNation.com is the premier Toyota Forum on the internet. Registered Users do not see the above ads.
 
 
LinkBack Thread Tools Display Modes
Old 01-10-2006, 07:34 PM   #31 (permalink)
Fishface
Guest
 
Posts: n/a
View Fishface's Photo Gallery
Re: Defective dipstick 1998 Avalon

Philip wrote:
[color=blue]
> WHY? What does that have to do with how oil finds its way to the oil pan?[/color]

I was alluding to the possibility of pressure blowing oil up the tube.
I just found this with a quick search:
[url]http://www.answerbag.com/a_view.php/4634[/url]


 
Sponsored Links
Advertisement
 
Old 01-10-2006, 08:04 PM   #32 (permalink)
Philip
Guest
 
Posts: n/a
View Philip's Photo Gallery
Re: Defective dipstick 1998 Avalon


"Fishface" <invalid@ddress.ok?> wrote in message
news:ogZwf.34168$uy3.3313@trnddc08...[color=blue]
> Philip wrote:
>[color=green]
>> WHY? What does that have to do with how oil finds its way to the oil
>> pan?[/color]
>
> I was alluding to the possibility of pressure blowing oil up the tube.
> I just found this with a quick search:
> [url]http://www.answerbag.com/a_view.php/4634[/url]
>[/color]

Thank you. The above link should be withdrawn because it is flawed.

A clogged PCV by itself will not cause the crankcase to pressurize. Why?
Because all positive crankcase ventilation systems ALSO have a fresh air
inlet (breather) at a port located between the air filter housing and the
throttle body. So for pressure to build, both this fresh air inlet AND the
PCV would have to be clogged.

Next, with the engine stopped and having allowed to sit for a couple of
minutes, there will be no pressure in the crankcase even with both PCV and
"breather" clogged. So, there will be no pressurized oil traveling
(blowing) up the dipstick tube.

Considering the OP's car is a V6 Toyota engine ... one of those often abused
with oil changes at intervals inappropriate to the operating conditions, it
might be sludged. This special consideration would prompt me to pull off a
valve cover and inspect for sludge .... sludge that might also be present in
the lower end of the dipstick tube. If this is the case, the OP has a much
larger issue at hand. :^(

-Philip



 
Sponsored Links
Advertisement
 
 

  Toyota Nation Forum : Toyota Car and Truck Forums > Toyota USENET Discussion Groups > alt.autos.toyota

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is Off
Smilies are Off
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
History of the Toyota Avalon Ratko 1st Generation (1995-1999) 6 04-01-2012 09:05 AM
Code P0441 & P0446 (EVAP) HELP 1998 Avalon zamboni1996 1st Generation (1995-1999) 5 10-17-2006 09:15 PM
1998 Toyota Avalon XLS A/C + Heat Not Working sulman2703 1st Generation (1995-1999) 3 12-03-2005 12:19 PM
Power Window on 1998 Avalon vairpack77 1st Generation (1995-1999) 2 11-20-2005 05:17 PM
1998 Avalon rear suspension for trailer Canuck 1st Generation (1995-1999) 3 07-20-2005 09:21 AM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 07:47 AM.



Powered by vBulletin® Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.
ToyotaNation.com is an independent Toyota/Lexus enthusiast website. ToyotaNation.com is not sponsored by or in any way affiliated with Toyota Motor Sales, USA, Inc. The Toyota, Lexus and Scion names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.