Turbo Leaking Oil

Bullz_EyE · 10-28-2005, 03:08 AM

May I suggest a PCV Catch can breather?

GreenChevelleSS · 10-28-2005, 03:51 AM

Yea i dont think this much oil could come from the pcv.

GreenChevelleSS · 10-28-2005, 04:30 AM

I think im gonna go ahead and pull the engine anyway to check the bearings and rings. Any tips on pulling the engine?

Bullz_EyE · 10-28-2005, 04:37 AM

Quote:

Originally Posted by GreenChevelleSS

Yea i dont think this much oil could come from the pcv.

Over time you may be surprised...

EDIT: Did you read the link?

joel w · 10-28-2005, 05:34 AM

Ok, anyone here ever had bad rings? or massive blowby that wasnt a turbo seal? that caused that much oil in th IC?

is the turbo sloppy with endplay side to side? Was the old head gasket visably bad?

GreenChevelleSS · 10-28-2005, 12:28 PM

Yes it is visible. I have a picture on my website of the blown headgasket, you want to look.

Its not the rings that im gonna pull the lower end out for, its the bearings. I dont want to get it back together and have the lower end knocking or a spun rod bearing, how common is this on these lower ends?

GreenChevelleSS · 12-19-2005, 05:09 AM

OK back to the question, Should I rebuild my Turbo? Is there a way I can check and see if its leaking before installing it? Its a bitch to get on the engine with the engine out and even worse when its in the car. The turbo seems pretty solid but I dont want to have to pull it back out... is it hard to rebuild?

joel w · 12-19-2005, 05:30 AM

there are some posts on sm that are step by step on how to rebuild them, seems pretty strait forward if its rebuildable.. but i would send mine out so it can be properly set up and balanced.

best way to tell if its bad is describing the smoke when you run it.. idle and deceleration.. or oil in the ic like you described..

im sure someone else tell ya about the rebuild..

10-28-2005, 03:51 AM	#2
GreenChevelleSS 3" Exhaust Join Date: Oct 2005 Location: okiehoma USA Posts: 70	Yea i dont think this much oil could come from the pcv. __________________ 1990 Toyota Supra Turbo 7M-GTE 1970 Chevrolet Chevelle SS 396 1996 Chevrolet Silverado Z71 www.cardomain.com/id/3115ultima

10-28-2005, 04:30 AM	#3
GreenChevelleSS 3" Exhaust Join Date: Oct 2005 Location: okiehoma USA Posts: 70	I think im gonna go ahead and pull the engine anyway to check the bearings and rings. Any tips on pulling the engine? __________________ 1990 Toyota Supra Turbo 7M-GTE 1970 Chevrolet Chevelle SS 396 1996 Chevrolet Silverado Z71 www.cardomain.com/id/3115ultima

10-28-2005, 12:28 PM	#6
GreenChevelleSS 3" Exhaust Join Date: Oct 2005 Location: okiehoma USA Posts: 70	Yes it is visible. I have a picture on my website of the blown headgasket, you want to look. Its not the rings that im gonna pull the lower end out for, its the bearings. I dont want to get it back together and have the lower end knocking or a spun rod bearing, how common is this on these lower ends? __________________ 1990 Toyota Supra Turbo 7M-GTE 1970 Chevrolet Chevelle SS 396 1996 Chevrolet Silverado Z71 www.cardomain.com/id/3115ultima

12-19-2005, 05:09 AM	#7
GreenChevelleSS 3" Exhaust Join Date: Oct 2005 Location: okiehoma USA Posts: 70	OK back to the question, Should I rebuild my Turbo? Is there a way I can check and see if its leaking before installing it? Its a bitch to get on the engine with the engine out and even worse when its in the car. The turbo seems pretty solid but I dont want to have to pull it back out... is it hard to rebuild? __________________ 1990 Toyota Supra Turbo 7M-GTE 1970 Chevrolet Chevelle SS 396 1996 Chevrolet Silverado Z71 www.cardomain.com/id/3115ultima

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10-28-2005, 03:08 AM	#1
Bullz_EyE 3" Exhaust Join Date: Oct 2005 Location: San Diego, CA Posts: 238	May I suggest a PCV Catch can breather?

10-28-2005, 05:34 AM	#5
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	Ok, anyone here ever had bad rings? or massive blowby that wasnt a turbo seal? that caused that much oil in th IC? is the turbo sloppy with endplay side to side? Was the old head gasket visably bad?

12-19-2005, 05:30 AM	#8
joel w Lexus & 550's Join Date: Aug 2005 Location: In the shadows Posts: 506	there are some posts on sm that are step by step on how to rebuild them, seems pretty strait forward if its rebuildable.. but i would send mine out so it can be properly set up and balanced. best way to tell if its bad is describing the smoke when you run it.. idle and deceleration.. or oil in the ic like you described.. im sure someone else tell ya about the rebuild..