1-3-2-4 Posted December 11, 2014 Share Posted December 11, 2014 This just started and I can't figure out where it's coming from.. I have a strong burning oil smell in the car and the idle is rough when idling.. when driving smoke comes from the turbo area but only after you come to a stop do you see it. the acceleration is a little awkward in which it sometimes may or may not cause the car the be very jerky. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 11, 2014 Author Share Posted December 11, 2014 I just pulled codes and I have a pending for p0011 Link to comment Share on other sites More sharing options...
xt2005bonbon Posted December 12, 2014 Share Posted December 12, 2014 mmmh your turbo may be failing. Have you checked your banjo bolt filters? I'd check the turbo conditions asap (shaft play, oil leaks, etc..). Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 mmmh your turbo may be failing. Have you checked your banjo bolt filters? I'd check the turbo conditions asap (shaft play, oil leaks, etc..). The filters where already removed and I checked for shaft play about 3 weeks ago I had none. anyone have the part number for the OCV? Link to comment Share on other sites More sharing options...
mkee87 Posted December 12, 2014 Share Posted December 12, 2014 It is 10921AA020 Link to comment Share on other sites More sharing options...
xt2005bonbon Posted December 12, 2014 Share Posted December 12, 2014 OK. yeah, do check the OCV. Can you log? If yes, you should be able to check if both OCV are in sync. They must be within a couple of degrees of each other. Have you identified the exact source of smoke? Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 12, 2014 Share Posted December 12, 2014 I had the smoke issue- leaking valve cover gasket. But if you are pulling that code at the same time, I would suspect turbo oil feed lines dumping oil on the exhaust. Link to comment Share on other sites More sharing options...
xt2005bonbon Posted December 12, 2014 Share Posted December 12, 2014 I had the smoke issue- leaking valve cover gasket. But if you are pulling that code at the same time, I would suspect turbo oil feed lines dumping oil on the exhaust. That's true. The clamp can become loose overtime, and the hose can also harden.. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 I just replaced the hose and replaced both clamps with screw clamps.. The power loss and idle is OCV related the turbo still sounds fine just the stupid hose brand new from the dealer Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 As for the OCV I don't have my laptop with me but last time I checked it was like 4 degrees from each other.. but I figure now I have a code for it it's suspect. . Also is the OCV on the same feed for the turbo? Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 Holy crap the OCV is $135.55 at the local dealership here. . I thought it was like $99 each? Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 12, 2014 Share Posted December 12, 2014 Amazon has it cheaper. $78.16 plus shipping. [ame=http://www.amazon.com/GENUINE-SUBARU-OIL-CONTROL-VALVE/dp/B00BFF7LTM/ref=sr_1_1?ie=UTF8&qid=1418378542&sr=8-1&keywords=subaru+ocv]Amazon.com: GENUINE SUBARU OIL CONTROL VALVE OSV - 10921AA020: Automotive[/ame] Passenger side OCV does share the same oil feed line with the turbo. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 I ended up ordering it from subaru parts for you.. it's a dealer not too far from my location the Jerky starts in the morning and taking off drive me nuts Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 12, 2014 Share Posted December 12, 2014 Let us know if it fixes the stumble- did you say you found the leak and fixed that? Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 I don't know why my dipstick keeps popping up? It's putting oil all over that side of the motor Link to comment Share on other sites More sharing options...
xt2005bonbon Posted December 12, 2014 Share Posted December 12, 2014 abnormally high crankcase pressure from exhaust fumes or stuck pcv valve? hopefully, the latter.. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 Pcv is brand new.. Also the leak is coming from the valve cover right where the up pipe is. Link to comment Share on other sites More sharing options...
xt2005bonbon Posted December 12, 2014 Share Posted December 12, 2014 mmmh maybe a compression test is in order then. Also, have you been monitoring cylinder roughness at idle with romraider? Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 Last time I checked I had no roughness Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 I did a video since I did not log but at least one ocv is 8 percent off from the other. Also the knock advance is almost always -11.50 when over a say 2k but it's been like that since I first logged 2 months ago that I'm not really concerned with. Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 12, 2014 Share Posted December 12, 2014 Fine Knock Learning is -11.5, or is your Feedback Knock -11.5? Feedback knock is real time knock correction, fine knock learning is a timing table entry the ECU puts in for that RPM range to consistently pull that much timing in that RPM/load range due to seeing extended knock in that range for extended times. Pulling 11.5 degrees of timing is pretty severe- but I am also in a similar situation with occasional -12 degree of feedback knock and -4.5 for fine knock learning between 2500 to 3200 rpm. OCVs should not fluctuate more than 4-5% at any given time- some would say less than 3%. It's a good thing you are replacing them- my OCVs do not fluctuate that much. Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 The table lists knock correction advance so I don't know if that's real time or what. As for the OCV I'm only replacing the one that's bad and bank 1 should be passenger side? Highest difference with the OCV I have seen was a 10% difference Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 12, 2014 Share Posted December 12, 2014 The terms I used were for Cobb AP- I don't know how they relate to a open source logging technique. One of the more experienced guys- or tuner- will have to take you up on that one. Crankcase pressure causing your dip stick to pop out is also a bit concerning.... Link to comment Share on other sites More sharing options...
1-3-2-4 Posted December 12, 2014 Author Share Posted December 12, 2014 I don't know how well it seals but I was thinking the rubber ring around the stick is just old? The motor shakes a bit more then normal so that could contribute to it popping out as well? Link to comment Share on other sites More sharing options...
AF_3C2 Posted December 13, 2014 Share Posted December 13, 2014 Shaking motor, unless your mounts are completely shot, points to misfire. Hopefully that is only because of your mismatched OCV...... Link to comment Share on other sites More sharing options...
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