Hey everyone, I've tried using the search engine but can't find much.. what does everyone have for their performance exhaust on their P1's? I picked up a 2005 S40 T5 6 speed back in January, and I'm extremely excited to start modding it! I'm looking at upgrading the TCV, CBV, air intake, then planni...

Update:
I checked my timing and there seems to be a couple different marks on it. There's sharpie written on it, an etched notch, and an engraved M. Any idea of which one I should go by or how to ensure my timing is ok?
Attached is a video to describe what I mean.

Hey guys, I'm gonna run a compression test but all the examples I've seen on youtube are with a warm engine? It's almost impossible to get my engine warm because it'll stall and die after not long. (See previous videos in the thread.) Can I still do one with a cold engine?

Alright, I've been pretty busy but I have an update. I've since cleaned the MAF and that didn't seem to fix the problem. I was able to pick up one of those bluetooth OBDII readers so I could get a little more information on what was going on. I did another ECU reset, and I've run it a couple times, ...

Alright so I did a little research and tried to do a hard ECU reset. This cleared the check engine light and had the car idling good for a little, until it started rough again. While it was running rough though I decided to unplug the MAF and that immediately got the idle stable again and threw the ...

Alright, so I've replaced the plugs, wires, cap and rotor and I'm still experiencing the same issue. I took a video to kind of help describe the symptoms. Sometimes when I start the car up and run it, it seems to idle just fine, yet it runs rich. Other times it'll bog around the 300-600 rpm range or...

Alright, so I've replaced the plugs, wires, cap and rotor and I'm still experiencing the same issue. I took a video to kind of help describe the symptoms. Sometimes when I start the car up and run it, it seems to idle just fine, yet it runs rich. Other times it'll bog around the 300-600 rpm range or...

No it's silver and rigid. Looks similar to a dryer hose connection and connects behind the engine near the firewall to the exhaust system. I'll post a picture tonight.

Yeah, it looks likes its time to replace these. 20180226_225635[288].jpg 20180226_225558[289].jpg 20180226_225529[290].jpg Also, when I was taking off the airbox, I accidentally broke what I think is the preheat hose that connects to it. Is this easy to replace that I can do myself with some clamps?...

The plug wires look okay, nothing too out of the ordinary, but I figured I'll replace them anyways while I've got everything taken apart. I'll be able to check the cap either later tonight or tomorrow. Am I looking for dirt and grime or just damage in particular?