Post your fill hole

Status
Not open for further replies.
I cringe at the thought of where this might go once the topic of sludge rears its ugly head.
shocked2.gif
 
Originally Posted By: ekpolk
Originally Posted By: Trex101
My Dad's Avalon 1MZ-FE engine.
sludge01.jpg

. . .


Before everyone latches onto this as evidence of a sludge attach, I've got an old counter-picture from back in 2003, shortly after I got my 2003.5 V-6 Camry. I got into it (who'd have thought that...) over on ToyotaNation with a tech who insisted my engine was sludged. With like a couple thousand miles on it. Anyway, one of the truly dumbest things Toyota ever did was put a foamy black coating on the oil fill baffle of the 1MZ v-6. I suspect it's for sound absorption, but I don't know that for sure. Anyway, here's what that same 1MZ filler looks like, near-new.
1MZOilFiller.jpg


I even crammed a wad of papertowel into the same filler, ground it around some, and here's what it looked like coming out.
MISC%2008-04-03%20043.jpg



Yep... same as my 'Oh-4' Sienna. Never thought to look in the HYCAM's hole. And this does sound wrong in soooo many ways!
 
Originally Posted By: ekpolk
Originally Posted By: Trex101
My Dad's Avalon 1MZ-FE engine.
sludge01.jpg

. . .


Before everyone latches onto this as evidence of a sludge attach, I've got an old counter-picture from back in 2003, shortly after I got my 2003.5 V-6 Camry. I got into it (who'd have thought that...) over on ToyotaNation with a tech who insisted my engine was sludged. With like a couple thousand miles on it. Anyway, one of the truly dumbest things Toyota ever did was put a foamy black coating on the oil fill baffle of the 1MZ v-6. I suspect it's for sound absorption, but I don't know that for sure. Anyway, here's what that same 1MZ filler looks like, near-new.
1MZOilFiller.jpg


I even crammed a wad of papertowel into the same filler, ground it around some, and here's what it looked like coming out.
MISC%2008-04-03%20043.jpg



This is a baffle that Toyota/Lexus have in the cover. Who knows why they make it look like sludge, rather than using a shiny piece of stainless steel?

There is a TSB for using caution when filling with oil that you don't jam the funnel/bottle into the hole too hard and bend the baffle.


baffle.jpg


baffle2.jpg
 
Last edited:
Originally Posted By: ekpolk
Before everyone latches onto this as evidence of a sludge attach, I've got an old counter-picture from back in 2003, shortly after I got my 2003.5 V-6 Camry. I got into it (who'd have thought that...) over on ToyotaNation with a tech who insisted my engine was sludged. With like a couple thousand miles on it. Anyway, one of the truly dumbest things Toyota ever did was put a foamy black coating on the oil fill baffle of the 1MZ v-6. I suspect it's for sound absorption, but I don't know that for sure. Anyway, here's what that same 1MZ filler looks like, near-new.


Yes, but look at the aluminum walls around it... varnished.
 
Originally Posted By: Ben99GT
. . .

Yes, but look at the aluminum walls around it... varnished.


Oh, yes, absolutely true (but notice how nice and sparkly clean mine are
wink.gif
). I guess I might have been clearer. What I really wanted to make clear is that these engines came from the factory with this foamy-cushiony layer on the top of the baffle.

I've seen at least a dozen or so episodes on the internet of folks who are not familiar with the engine seeing the coating, and freaking out thinking it's a bad layer of carbon-sludge. Now, in the first picture, the layer has become crusty too, but for the most part still, it's just the layer that was put there when the engine was made. I'd love to meet the brain surgeon at Toyota who thought putting a layer of squishy black foam on the baffle was a good idea. . .
33.gif
 
Originally Posted By: Unleashedbeast
I wish my Mustang 4.6L didn't have that black fill tube on the fill hole. Makes it harder to see inside. Oh well, guess I have to wait until I change my valve covers to snap a picture.

Same problem for me. Both the Camry hybrid and the Avalon have partially baffled oil fillers that make photography very, very difficult. At least neither of them have any gooey foam coating on their baffles. . .
smirk2.gif
 
Originally Posted By: tomcat27
38Lunderthevalvecover-1.jpg


my "new" used car. dodge 3.8l 44k miles. unknown history


Is that the minivan 3.8L? What year? Could you post a larger version of it? I didn't know the rockers were shaft-mounted!
 
Originally Posted By: ekpolk
Both the Camry hybrid and the Avalon have partially baffled oil fillers that make photography very, very difficult.


The 2AR-FE in my Camry has a shiny metal baffle directly under the fill hole. Even trying to peer in sideways, you can't see ANYTHING but baffle. The same way on my other two vehicles, actually.

I like being able to see cam lobes and valves.
 
Originally Posted By: Hokiefyd
Originally Posted By: ekpolk
Both the Camry hybrid and the Avalon have partially baffled oil fillers that make photography very, very difficult.


The 2AR-FE in my Camry has a shiny metal baffle directly under the fill hole. Even trying to peer in sideways, you can't see ANYTHING but baffle. The same way on my other two vehicles, actually.

I like being able to see cam lobes and valves.



yeah,me too.
 
Last edited:
Originally Posted By: demarpaint
Wow if you didn't explain the coating, I'd have thought you had a mess going on in there.

And to clarify, the first picture, the one I responded to, is NOT my engine (hence, any mess is not mine). I just posted the pics of my four month old 1MZ to show what it looks like new.
 
Well, how 'bout this? This is the exhaust cam on my Hybrid Camry (engine is 2AZ-FXE):
Exhaust-Cam.jpg
.

A year or so ago, when I still had some cash to play around with, I found this on the sale table at Home Depot.
SS-Box.jpg


In the case, it looks like this:
SS-Case.jpg


And in action on my den carpet, like this:
SS-Rug.jpg



Only problem I've seen is that the "standard" head is just a bit too big to get any depth inside. There's a super-small head, but that's another hundred bucks. Sometime soon. . .

And for those of you looking for the home colonoscopy, head down to HD and check it out! I know, ewwwwwwwwwwwwwww!!!
 
WBoer:

Welcome to the site!

These are interesting pics to me. There doesn't appear to be any sludge, but that's a pretty toasty looking coat of varnish, especially for a synthetic. What oil were you using? Any thoughts on why the varnish? Not that it's horrible or anything (functionally just fine, I'm sure) but it just looks like more than should be there.
 
Status
Not open for further replies.
Back
Top Bottom