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08-06-2018, 04:21 AM | #1 |
Scooby Specialist
Member#: 159909
Join Date: Sep 2007
Chapter/Region:
BAIC
Location: Arkansas Little rock..current
Vehicle:2004 STI v4 sti Nardo |
New built motor oil leaking from tgv gasket area
I have a 04 Sti with iag stage 2 block
I started getting a leak of oil between the head and the tgv. The gasket has oil on it and it’s pooling right in front of the tgv on to the top of the head. Currently in break in period so a lot of vacuum deceleration. I do have a iag competition AOS. Currently 200 miles on everything new. Not much of any smoke from exhaust either I have no idea why it could be leaking oil from the intake manifold “only on driver side”... unless extreme blowby or the AOS is not correctly working could AOS be clogged or the drain line be pinched? Any advice would help
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08-06-2018, 06:23 PM | #2 |
Former Vendor
Member#: 93646
Join Date: Aug 2005
Chapter/Region:
MWSOC
Vehicle:Many Track Records Let us help you go fast! |
I would look at the small oil plug for the head on the flange where the TGV bolts up. If it's not tight you'll get a leak similar to what you're talking about.
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08-12-2018, 11:27 PM | #3 |
Scooby Specialist
Member#: 159909
Join Date: Sep 2007
Chapter/Region:
BAIC
Location: Arkansas Little rock..current
Vehicle:2004 STI v4 sti Nardo |
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