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#1 |
![]() Drives: 2014 Camaro 1SS/RS A6 Join Date: Jun 2014
Location: NC
Posts: 119
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Oil leak under intake manifold (L99)
Pooling on top of valley cover and running down back of engine. Anyone else have this problem, and what was the cause?
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Chris Werner
Author, "How to Rebuild GM LS-Series Engines" Contributing Editor, GM High-Tech Performance (1998-2014) |
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#2 |
![]() ![]() ![]() ![]() ![]() Drives: 2010 Camaro Join Date: Nov 2009
Location: Denver
Posts: 1,383
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What are you doing for catchcan/crankcase evacuation? That may be your issue. Show us in pics if possible.
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#3 |
![]() Drives: 2014 Camaro 1SS/RS A6 Join Date: Jun 2014
Location: NC
Posts: 119
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Thanks... but the volume of oil, and suddenness of onset, makes me discount this being a lack of catch can issue. The car also has not been tracked since 2015.
My only ideas are loose sensor(s) at the back of the valley cover / LOMA. Photos attached.
__________________
Chris Werner
Author, "How to Rebuild GM LS-Series Engines" Contributing Editor, GM High-Tech Performance (1998-2014) |
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