Anyone know what this part is?
#1
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Anyone know what this part is?
I have a small oil leak and I think its coming from this plastic tank. It's attached just in front of the engine block to the left of the starter as you're looking at the engine.
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r1owner (07-23-2018)
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r1owner (07-23-2018)
#4
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Yes, I finally figured out it was that vacuum tank. Not sure why it appears to have oil leaking from it though. I wonder if running it at VIR cracked it and some bypass oil from the turbo is in there leaking.
I noticed in 3rd gear it would go to 22 PSI or so, then near the top of 3rd gear it would only be producing around 15PSI.
Does anyone know if the one from the regal fits?
I noticed in 3rd gear it would go to 22 PSI or so, then near the top of 3rd gear it would only be producing around 15PSI.
Does anyone know if the one from the regal fits?
#5
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#6
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Oil leaks are a pain to track down, it could be you cracked the tank and some bypass oil leaking. You don't have to replace the tank you can bypass it without effecting the cars operation. I'd start with a boost leak test, because if thats cracked you'll know right away. Then clean the engine bay really well and see if it keeps leaking.
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ECaulk (12-08-2018)
#8
if I was you id just get rid of the tank and do a bypass. if ur leak is gone, then you were and probably still are getting a lot of oil in the intake manifold which is going into the tank. id check your pipes and intercooler and clean them, also take off intake manifold and check the pcv valve and make sure its working properly. getting enough oil to make it come out that tank is probably gumming the **** out of your valves
#9
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Meh, I use about a quart of oil each 20 minute session when I'm on the track. I'm sure it is burning it, but it's done it since the day I bought it so I just keep running it. Oil is definitely getting into the intercooler and piping. I've seen it in there. Still runs great! I guess I'll take a look at the PCV just to make sure it's working properly. Under normal street usage, it uses no oil whatsoever.
Thanks for the info.
Thanks for the info.
#10
Meh, I use about a quart of oil each 20 minute session when I'm on the track. I'm sure it is burning it, but it's done it since the day I bought it so I just keep running it. Oil is definitely getting into the intercooler and piping. I've seen it in there. Still runs great! I guess I'll take a look at the PCV just to make sure it's working properly. Under normal street usage, it uses no oil whatsoever.
Thanks for the info.
Thanks for the info.
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r1owner (12-11-2018)
#11
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Any quick way to test the PCV? I just searched and didn't see much about it other then cleaning valves.
#12
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My car does the same thing, oil in intake and burns oil in boost with excessive crankcase pressure. When I inspected my pcv valve I found it stuck open allowing boost pressure directly into crankcase.i replaced the pcv valve and it lasted a day before it started doing it again. out of boost it does perfect...I would like to block the pcv passage in intake/head and install one in the valve cover with a catch can and check valve between intake vacuum and the pcv valve.
#13
My car does the same thing, oil in intake and burns oil in boost with excessive crankcase pressure. When I inspected my pcv valve I found it stuck open allowing boost pressure directly into crankcase.i replaced the pcv valve and it lasted a day before it started doing it again. out of boost it does perfect...I would like to block the pcv passage in intake/head and install one in the valve cover with a catch can and check valve between intake vacuum and the pcv valve.
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r1owner (12-13-2018)
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