2.2 Oil catch can, more of cleaning up then performance!
04-01-2017, 01:39 PM
#52
Technical Moderator
Join Date: 01-23-2009
Location: Fredericksburg, Virginia
Posts: 24,668
Carbon on the tail pipe usually comes from water vapor in the exhaust.
Getting the P0420 cleared up probably helps the performance since that keeps the ECM from going into closed loop mode.
Getting the P0420 cleared up probably helps the performance since that keeps the ECM from going into closed loop mode.
05-08-2017, 10:38 PM
#54
Senior Member
Join Date: 04-07-2014
Location: San Diego
Posts: 505
Hmm, so what's the final outcome for this?
I just purchased a catch can, I will show pictures of it as soon as it comes in as it's a really cool one for $40.
Is there a problem puting it in line between the engine and intake like shown here, are you saying the extra space in the can de pressurized the flow of air? I don't see how a bladder material would benefit if there is always an outward flow of air, the bladder would never expand, plus if it did when it compresses where would it send all the fluid both ways?
You guys will have to explain, I am confused.
To me it sounds like the intake would be constantly pulling air from the can which would pull oil vapor from the engine. I would hate to interfere with that in anyway because that could cause damage to the engine if there is a build up of internal pressure.
So please tell me what is the issue, thank you.
Oh hey I found a forum with the same can I will be using:
https://www.tacomaworld.com/threads/...ch-can.312623/
I just purchased a catch can, I will show pictures of it as soon as it comes in as it's a really cool one for $40.
Is there a problem puting it in line between the engine and intake like shown here, are you saying the extra space in the can de pressurized the flow of air? I don't see how a bladder material would benefit if there is always an outward flow of air, the bladder would never expand, plus if it did when it compresses where would it send all the fluid both ways?
You guys will have to explain, I am confused.
To me it sounds like the intake would be constantly pulling air from the can which would pull oil vapor from the engine. I would hate to interfere with that in anyway because that could cause damage to the engine if there is a build up of internal pressure.
So please tell me what is the issue, thank you.
Oh hey I found a forum with the same can I will be using:
https://www.tacomaworld.com/threads/...ch-can.312623/
Last edited by RJ_RS_SS_350; 05-09-2017 at 07:27 PM. Reason: fixed link
05-09-2017, 07:01 AM
#55
Administrator
Thread Starter
Join Date: 10-13-2011
Location: Welland,Ont Canada
Posts: 36,455
The intake on the 2.2 is in vacuum mode only under throttle.
On my 2.2 setup, the catch can does simply that , catch any fluids that are vacuumed out of the valve cover.
The hose goes to the elbow before the throttle body, so very little vacuum at idle.
On my 2.2 setup, the catch can does simply that , catch any fluids that are vacuumed out of the valve cover.
The hose goes to the elbow before the throttle body, so very little vacuum at idle.
05-09-2017, 09:33 PM
#59
Senior Member
Join Date: 04-07-2014
Location: San Diego
Posts: 505
Oh, sorry I confused membrane with bladder.
So catch can is good to go? No down side?
Also, what did you guys think of that can? It's small, but should be a good size for an HHR and can be unscrewed to drain, also there is a cool dip stick to check level and the baffles can be unscrewed and stainless mesh can be added for better filtering.
If you guys think it's a good one, I can provide the ebay link.
So catch can is good to go? No down side?
Also, what did you guys think of that can? It's small, but should be a good size for an HHR and can be unscrewed to drain, also there is a cool dip stick to check level and the baffles can be unscrewed and stainless mesh can be added for better filtering.
If you guys think it's a good one, I can provide the ebay link.
05-09-2017, 10:04 PM
#60
Moderator
Join Date: 05-01-2014
Location: California
Posts: 7,790
Oh, sorry I confused membrane with bladder.
So catch can is good to go? No down side?
Also, what did you guys think of that can? It's small, but should be a good size for an HHR and can be unscrewed to drain, also there is a cool dip stick to check level and the baffles can be unscrewed and stainless mesh can be added for better filtering.
If you guys think it's a good one, I can provide the ebay link.
So catch can is good to go? No down side?
Also, what did you guys think of that can? It's small, but should be a good size for an HHR and can be unscrewed to drain, also there is a cool dip stick to check level and the baffles can be unscrewed and stainless mesh can be added for better filtering.
If you guys think it's a good one, I can provide the ebay link.
It's also nice that you can really open it up. Not much room for filtration media, but maybe you could do something like Cat Man did on his catch can, with the sink strainer. That would allow you to add more filtration media. And the tube he added to route the air into the lower part of the can is a good idea, forcing the air stream to pass through the extra media. Here's the link, you've probably seen it before. https://www.chevyhhr.net/forums/how-...-can-ss-54374/
Membrane?