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03-21-2018, 04:47 PM
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(Thread Starter) |   Not Ranked : 0 score  K04 leaking cold side I'm upgrading to CS turbo anyway but would like to make sure there is no other cause. So far, I added a shitty oil ebay catch can between valve cover and the intake. It is definitely getting some oil as its so shit that its leaking. I also picked up a gen2 valve cover as they made some improvements(not installed yet need powdercoat). However, I checked my intake today and it is completely dry. My cold side is leaking bad, like its leaking outside the pipes and getting all over the turbo. This is my plan: 1. Replace VC with gen2. 2. Inspect drain line to make sure there is nothing preventing oil from getting out of the turbo. 3. Throw the k04 in the trash can? And install CS turbo? Does it seem reasonable to assume that it is the turbo leaking? I would appreciate any input as I want to get this resolved.
__________________ 2007 TR MazdaSpeed3:Autotech FP inernals, CorkSport Turbo, TR8 Front Mount w/CX piping, JBR 3" intake, COBB EBCS, Cobb AP, Toyota Injector Seals, FR stud mod, Fidanza flywheel/LUK clutch, Forge BPV v2, cp-e xFlex stage 2 RMM, Wiseco .20 Pistons/Manley Rods/BSD, Dual DM catch cans, Koni Yellows/H&R springs, FD wheels, eBay downpipe, stock CBE 2005 Mazda 3 SP23: mods include rusty quarter panels and grinding 3rd gear. It does have a fusion motor, so I guess that's a mod too. |
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03-21-2018, 05:19 PM
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| Not Ranked : 0 score Let me see if I got this right. Built motor (issue was there before building motor) Catch can between VC and Intake is catching a bunch of oil. Questions. PCV valve replaced? Compression/Leakdown performed? |
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| The Following User Says Thank You to JSmith For This Useful Post: | stockms3 (03-21-2018) |
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03-21-2018, 06:50 PM
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(Thread Starter) | Not Ranked : 0 score Sorry, I rebuilt the turbo with rotomaster CHRA when I built the motor. Compression 180 across the board. PCV replaced and I have vented catch can between PCV and IM.
__________________ 2007 TR MazdaSpeed3:Autotech FP inernals, CorkSport Turbo, TR8 Front Mount w/CX piping, JBR 3" intake, COBB EBCS, Cobb AP, Toyota Injector Seals, FR stud mod, Fidanza flywheel/LUK clutch, Forge BPV v2, cp-e xFlex stage 2 RMM, Wiseco .20 Pistons/Manley Rods/BSD, Dual DM catch cans, Koni Yellows/H&R springs, FD wheels, eBay downpipe, stock CBE 2005 Mazda 3 SP23: mods include rusty quarter panels and grinding 3rd gear. It does have a fusion motor, so I guess that's a mod too. Last edited by stockms3; 03-21-2018 at 07:02 PM. |
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03-22-2018, 06:13 AM
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| Not Ranked : 0 score This doesn't address your leak but Damond Motorsports recommends venting the VC to intake OCC rather than the PCV to IM OCC when doing a dual OCC setup. It doesn't make sense to me but Matt explained it to me twice.
__________________ 2009 MGM MS3 - / HTP 3"/ COBB AP, FMIC, RMM, & DP / AT Internals / Manley Rods & Pistons / ARP studs & bolts / Koyorad radiator / DM OCCs / ACT Clutch / Bilstein B16 / CS Camber Plates, Camber Arms, & Seals / JBR .125 RSB, BSD, 51R Battery Box & Raider's AD / StopTech Brakes |
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03-26-2018, 11:28 AM
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| Not Ranked : 0 score Is that CHRA a true K04 or some kind of hybrid? Is it the correct K04 variant? Not familiar with that company. Is there any shaft play suggesting that journal bearing seals may not be in spec or too much oil clearance? What banjo bolt is in place on the oil line? Maybe too much oil pressure pushing oil past the seals?
__________________ 2017 Audi Q5 3.0 T (supercharged) Stage 2+ EPL tune, JHM overdrive crank pulley, EPL supercharger pulley, ZF8 TCU tune, aFe/034 intake, modified air box. 480 hp. Sunlight Silver '08 MS3 GT Mods: (Sold 1/25/2019 after 10+ years of ownership) BNR Stage 1 (to fix smoking K04 turbo), TurboXS 3" Catless DP/RP "Stealthback" into stock CBE, Vibrant 3 inch Ultra Quiet Resonator in RP section, Magnaflow 3 1/2" exhaust tip, Mazdaspeed CAI w/air straightener and K&N conical filter, NGK 6510 Iridium IX one step colder plugs, Hypertech tune, Autotech HPFP internals, Stock BPV (works perfectly), Yokohama Advan Neova AD08R's (stock size on stock rims); Hawk HPS pads; SURE RMM; Grimmspeed EBCS (2 port mode), Bilstein B6's, SPC rear camber arms. |
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