Toyota Camry: Possible sludge?
-
Re: Possible sludge?
Judging by the picture, it looks like regular varnish and not really a cause
for concern. I would suggest you open the engine panel and take a picture
of what you see. I have some light varnish on my 2002 Camry LE V6 and I
been using Mobil 1 5W30.
"Joshua Smeltser" <com> wrote in message
news:brploo$9f6$netins.net...
noticed
-
Re: Possible sludge?
In news:brploo$9f6$netins.net,
Joshua Smeltser <com> being of bellicose mind
posted:
This is cause for concern. ANYtime you find this kind of oil
emulsion suggests water in the oil. This can be the beginning of
antifreeze leaking into the engine oil, or be reflective of very
short cycle driving in cold weather, or a restriction of the PCV
system. There is a quick way to check PCV operation. But do not
let this condition go unchecked.
--
* Philip
"I'm dreaming of a white Christmas,
Just like the ones I used to know"
-Bing Crosby
-
Re: Possible sludge?
Joshua Smeltser wrote:
No, thats sweat. Some moisture, Short trips will do this. It need to run
longer, turn the moisture to steam and the PCV will pull it out. Of
course, the PCV must need to work. If its a 4 cylinder, the PCV system
doesnt use a valve, but it need to be clear.
--
SENATOR ZELL MILLER DEMOCRAT OF GEORGIA, the nation's most prominent
conservative Democrat, said today he will endorse President Bush for
re-election in 2004 and campaign for him if Bush wishes him to. Miller
said Bush is "the right man at the right time" to govern the country.
The next five years "will determine the kind of world my children and
grandchildren will live in," Miller said in an interview. And he
wouldn't "trust" any of the nine Democratic presidential candidates with
governing during "that crucial period," he said. "This Democrat will
vote for President Bush in 2004."
-
Re: Possible sludge?
MDT Tech® wrote:
I am curious - why no PCV valve? I figured, possibly incorrectly, that a
4 cylinder would need a PCV even more than a 6 or 8. How is the
crankcase vented? Because of the geometry of 4 cylinders, they naturally
puff "air" in and out of the crankcase. Does Toyota use some sort of one
way valve to keep the air moving in one direction, or do they just meter
the air into the intake? I had a Datsun 280Z that did not have a PCV
valve. If you took off the oil cap with the engine running, the engine
would die because too much air was sucked into the intake via the
crankcase ventilation system. Do 4 cylinder Toyotas work like this?
Ed
-
Re: Possible sludge?
C. E. White wrote:
Ed, my bad, I actually meant no PCV valve, it does have a crankcase
ventilation system. Its an orifice setup.
--
SENATOR ZELL MILLER DEMOCRAT OF GEORGIA, the nation's most prominent
conservative Democrat, said today he will endorse President Bush for
re-election in 2004 and campaign for him if Bush wishes him to. Miller
said Bush is "the right man at the right time" to govern the country.
The next five years "will determine the kind of world my children and
grandchildren will live in," Miller said in an interview. And he
wouldn't "trust" any of the nine Democratic presidential candidates with
governing during "that crucial period," he said. "This Democrat will
vote for President Bush in 2004."
-
Re: Possible sludge?
Thanks to everyone for their replies. For the last few months this car has
been used primarily to go to work, and I only live about one mile from work,
so it's probably just short trips. I will have my mechanic check the PCV
system when I have my annual tune-up.
Thanks again,
Josh
"MDT Tech®" <com> wrote in message
news:5Z9Eb.8878$news.pas.earthlink.net...
noticed
and
-
Re: Possible sludge?
In news:com,
C. E. White <com> being of bellicose mind posted:
Ed.... In a fuel injection system, ALL air entering the engine is
"measured" via the air flow meter or sensor. Opening the oil filler
cap while the engine is running (particularly so on engine with the
older style mechanical air flow box), will permit the admission of
air that has NOT been measured thru the air flow meter (aka: false
air). Because the crankcase is connected to the intake track between
the air flow meter and the throttle body, the unmeasured air flowing
into the open crankcase filler will cause the ECM to reduce the fuel
delivery and probably stall the engine.
--
* Philip
"I'm dreaming of a white Christmas,
Just like the ones I used to know"
-Bing Crosby
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
Forum Rules