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Oil catch can?

C25A1guy

By C25A1guy
in Engines & Drivetrain

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jrob56 Enthusiast

jrob56

Posted
Posted (edited)

 

Assuming all hose connections are tight and there aren't any vacuum leaks or anything, and the fact that you had hesitation and loss of power, I'm thinking it's just a coincidence and has nothing to do with the catch can. It's likely a bad spark plug, bad fuel injector.....something within the engine itself that's affecting the combustion process.

 

 

 

There are a ton of us in here with catch cans of varying makes/models and none that I know of have had any CEL's as a result.

 

Agree, I dont see anyway a can would do that. I thought there was another thread with an issue like this, several people having spark plug wires coming loose at the coil. I would check all 8 at both ends.

Edited by jrob56
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ToesonTheNose
ToesonTheNose

Here at RX now they are doing a video install on my truck

Jay700
Jay700

My dealership said my catch can wasn't needed and wouldn't catch anything. I opened it in there shop after 2,000 miles and let it run on the floor. Lol

fondupot
fondupot

So, I added a second output fitting to my Original RX catch can. I had been emailing with the RevExtreme folks about the benefits of a dual output can, and they were gracious enough to send me the par

Posted Images

GDI Tech Enthusiast

GDI Tech

Posted
Posted

Has to be something routed incorrectly or a vacuum leal. If you can post pictures of all your hoses and connections, and the most important is the drain valve being closed (if so equipped).

 

And yes, the Extreme Auto can like this is the cheap China made junk. Anyone with a welded one got one of the originals. These as soon as it freezes out I think we will see plenty popping the glued on bottom and tops off:

 

DSCN1783_zpsf3ov53go.jpg​

DSCN1784_zpsolxuss1j.jpg​

 

These are what RXspeedworks sells so beware!!

kennerz Enthusiast

kennerz

Posted
Posted

Nice! Amazing that these guys have a clear conscience selling crap like that, especially for the price. Have to say elite treats there customers well and has a solid product.

Rotti54 Enthusiast

Rotti54

Posted
Posted

I don't see any evidence on my can that it is glued together at all. Guess I'll just see what happens as the bad weather nears

 

 

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AC_USMC_Ret Enthusiast

AC_USMC_Ret

Posted
Posted (edited)

 

Assuming all hose connections are tight and there aren't any vacuum leaks or anything, and the fact that you had hesitation and loss of power, I'm thinking it's just a coincidence and has nothing to do with the catch can. It's likely a bad spark plug, bad fuel injector.....something within the engine itself that's affecting the combustion process.

 

 

 

There are a ton of us in here with catch cans of varying makes/models and none that I know of have had any CEL's as a result.

took to dealer, it was not believed to be related to the catch can...they said they could not find anything stored. Service tech said it could have been a bad fuel or some other small quick issue. I will continue to watch but all is well for now!- Thanks !

 

Agree, I dont see anyway a can would do that. I thought there was another thread with an issue like this, several people having spark plug wires coming loose at the coil. I would check all 8 at both ends.

^^^

Edited by AC_USMC_Ret
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kennerz Enthusiast

kennerz

Posted
Posted (edited)

There are a lot of opportunities for air leks with a catch can. I was runing worm gear style clamps and noticed that it was distorted a little. Switched to a spring style/factory style clamp and I noticed I had a stronger brake pedal and my MPG went up. so couldn't pinpoint that I had a leak but it ran better when I made sure all fittings were secure/snug.

 

Any "false" air behind the MAF at all is a problem. EFI 101. Could cause all types of mild driveabilty issues. My truck actually ran stronger when I spring clamped all lines and made sure all catch can fitting were properly sealed. Running a cleanside breather and once I re-routed the factory stuff and plugged the ports on the factory inlet tube it ran noticeable better and the brake pedal was strong. which leads me to believe air can get in where you don't want it.

 

To the topic above, if your can leaks, you have an air leak. pretty simple.

Edited by kennerz
Jsdirt Senior Enthusiast

Jsdirt

Posted
Posted

Been a while since I've seen that. Haven't driven much in the cold yet. Mine will fill up real fast ...

RyanbabZ71 Senior Enthusiast

RyanbabZ71

Posted
Posted

How many miles did it take to produce that?

 

 

Sent from my iPhone using Tapatalk

Let me look tomorrow it's in my excel spreadsheet

 

 

Ryan

RyanbabZ71 Senior Enthusiast

RyanbabZ71

Posted
Posted

3 months and 3,205 miles

 

A little longer than I normally go between draining

 

 

Ryan

brwk Enthusiast

brwk

Posted
Posted

Getting back to air leaks....shouldn't you throw a code if the can's connections aren't fully sealed?

Crf450r420 Enthusiast

Crf450r420

Posted
Posted

If it is a hose and it bounces, it could only loose seal at certain moments on leak more at those moments. Just a thought. Most like that guy had other issues.

 

This week will finally be below 80 here so no more sweating. I'm sure will go back up though.

 

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fondupot Senior Enthusiast

fondupot

Posted
Posted (edited)

Getting back to air leaks....shouldn't you throw a code if the can's connections aren't fully sealed?

 

I guess technically. If you suck in enough unmetered air, some sort of code should be thrown. I've never had an issue tho. All my connections are with screw type clamps too. They are all tight.

Edited by fondupot

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