Hello!
Both of those point to a vacuum leak in my mind, at least. Check your hoses and replace. For the 0440, it can be an idea to go over all hoses and fittings in the evap system, and also replace the valve.

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Welcome!

Car looks good - red was always difficult to keep from fading.

Re the cold center vents - see if the Air Mix is stuck open. That’ll send outside air straight to your face through just the center vents.

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Okay... Did none of you actually read the whole post?

Sorry, OP, I don't know how to prevent that extension from falling off, but if someone would actually read the whole post who has had this problem and have an idea, that would probably help others.

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I have poly both upper and lower on my 850. You feel more vibration, but it also feels sturdier, somehow. It’s certainly not noticeable during driving or cruising, other than that it kind of feels like I get better response either the poly than rubber.

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Okay, so it seems pretty clear cut (famous last words... :D ). As the others have said, your problem is exhaust, and fuel pump. Pick whichever cat fits the pipes and your budget, and don’t worry too much about it. BUT! You absolutely must either get the rear O2 back in there, or reflash the ECU with...

Worked! Beautiful O2 sensor.
(There’s also a “Preview” button... )

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ndphotonl wrote: ↑07 Apr 2019, 04:29 Do you have the OEM part number for this?

Should be 9473212, me thinks.

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So while we are on the topic of turbos.. is it another misconception that by installing a downpipe hou can increase boost pressure? Iv heard that it allows the turbine to spin faster this creating more boost. A bigger downpipecan decrease backpressure from the exhaust, and let gases flow more freel...

I see thanks for the information. I really like the quick spool of the 13 on the lpt cars but they just lack a little on the top end. If I could only get a 16T to spool like a 13T or 13G. The only option is to do a sequential setup small turbo for the bottom end big turbo for the top😁 There's alway...

forget it, ticking is normal. In the owners manual it even says ticking or up to 15 minutes is completely normal. You can't hydrolock with a leaky injector. You cant have 200 lbs compression unless ¥ou have a diesel. You are not supposed to start the engine for a compression check, at cranking spee...