Got P1128/P1130 at idle.

[Gilles]

Originally Posted by timqqt

Yes. A lot of suction. And I can hear that if I open the oil cap. The engine runs lean.

I can hear the leak is around the AOS. I may do a smoke test. Thanks!

Tim, perhaps you may want to check (/replace..?) as well the accordion tube that connects the AOS with the engine block as this plastic gets brittle with age.
.

[Jager]

Originally Posted by Gilles

Tim, perhaps you may want to check (/replace..?) as well the accordion tube that connects the AOS with the engine block as this plastic gets brittle with age.
.

A new AOS will come with one.

[Gilles]

Originally Posted by Jager

A new AOS will come with one.

Jager, I was talking about the long accordion hose that goes from the AOS to the block just behind the driver (4-6 bank).

When I replaced the AOS on my 987CS I had to buy the accordion hose as I damaged mine..
.

[Jager]

Originally Posted by Gilles

Jager, I was talking about the long accordion hose that goes from the AOS to the block just behind the driver (4-6 bank).

When I replaced the AOS on my 987CS I had to buy the accordion hose as I damaged mine..
.

987?? This is a 986 Forum! I assume Tim has a 986...???

We are not prejudice of our 987 Brothers... All are welcome here on this site. :dance:

[Starter986]

Originally Posted by Jager

A new AOS will come with one.

Is that right? Never heard of it... never seen it. From where? I replaced my AOS a couple years ago... Pelican... and it came with no hose (the updated hose). I had to purchase that separately... another ~$35.

Link? Proof? Thanks.

[Jager]

Originally Posted by Starter986

Is that right? Never heard of it... never seen it. From where? I replaced my AOS a couple years ago... Pelican... and it came with no hose (the updated hose). I had to purchase that separately... another ~$35.

Link? Proof? Thanks.

They used to... The AOS came with the accordion shaped hose.

I have not replaced an AOS in the last 4 years so things must have changes. Does not surprise me, the parts suppliers look for more ways to gouge us.

[Starter986]

Originally Posted by Jager

They used to... The AOS came with the accordion shaped hose.

I have not replaced an AOS in the last 4 years so things must have changes. Does not surprise me, the parts suppliers look for more ways to gouge us.

I see my confusion. I thought you were referring to the hose/tube that connects the top of the AOS to the intake... and I was wondering what you meant by "included". Then I saw your post and realized you were talking about that hose at the bottom of the AOS... yes, the accordian. That and the clamp seperately I purchased. Fromn Pelican.

That top tube I had to replace because the AOS had been redesigned since the original. That tube cost me ~$35. I had a fix in place (the original tube with a section cut out and a piece of hose clamping the two pieces together). My OCD took over and I couldn't stand that ugly part snaking across the top of the motor.

[Jager]

Originally Posted by Starter986

Is that right? Never heard of it... never seen it. From where? I replaced my AOS a couple years ago... Pelican... and it came with no hose (the updated hose). I had to purchase that separately... another ~$35.

Link? Proof? Thanks.

Shows the hose in the photo:

https://www.pelicanparts.com/More_Info/99610702304M100.htm?pn=996-107-023-04-M100&bt=Y&fs=0&SVSVSI=1048