Audi A4 B7 oil leak troubleshooting

Had an issue with the engine that was misdiagnosed and ended up doing the job twice but learned a lot for it in the process.

B7 Audi A4 How to Replace The Oil Filter Housing 2.0T Engine 2005-2008
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B7 Audi A4 How to Replace The Oil Filter Housing 2.0T Engine 2005-2008

audi A4 B7 2.0 tdi | engine oil leak from oil cooler
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audi A4 B7 2.0 tdi | engine oil leak from oil cooler

Audi B7: 2.0T BWT Oil Filter Housing & Oil Cooler seals (Part 1)
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Audi B7: 2.0T BWT Oil Filter Housing & Oil Cooler seals (Part 1)

How to remove engine & replace pistons! Audi A4 2.0T tips and tricks!
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How to remove engine & replace pistons! Audi A4 2.0T tips and tricks!

Massive Net Fishing! Smoking & Marinating Fresh Fish - صيد ضخم بالشباك! تدخين وتتبيل الأسماك الطازجة
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Massive Net Fishing! Smoking & Marinating Fresh Fish - صيد ضخم بالشباك! تدخين وتتبيل الأسماك الطازجة

Audi B7: 2.0T BWT Oil Filter Housing & Oil Cooler seals (Part 2)
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Audi B7: 2.0T BWT Oil Filter Housing & Oil Cooler seals (Part 2)

B7 Audi A4 How to Replace The Coolant Hose Flange 2.0T Engine 2005-2008
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B7 Audi A4 How to Replace The Coolant Hose Flange 2.0T Engine 2005-2008

5 most common causes of oil leaks | AUTODOC tips
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5 most common causes of oil leaks | AUTODOC tips

How to Change the Oil on an Audi A4 2.0T FSI (2005-2009 B7 Chassis)
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How to Change the Oil on an Audi A4 2.0T FSI (2005-2009 B7 Chassis)

Smart, Skilled & Satisfying Work Moments with talented engineers _ Part 1
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Smart, Skilled & Satisfying Work Moments with talented engineers _ Part 1

How one wrong press on vcds can go very wrong. Audi Q7 (4LB)2006 AC system not working after repair.
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How one wrong press on vcds can go very wrong. Audi Q7 (4LB)2006 AC system not working after repair.

Audi A4 B7 coolant flange replacement
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Audi A4 B7 coolant flange replacement

Can We Save This 200k Mile Audi A4?? | Upgrade or Unload
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Can We Save This 200k Mile Audi A4?? | Upgrade or Unload

Audi A4 Timing belt & water pump install 2005-08 B7 VW 2.0 Turbo FSI Audi series #1. Ep.21
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Audi A4 Timing belt & water pump install 2005-08 B7 VW 2.0 Turbo FSI Audi series #1. Ep.21

Replacing and Grinding the exhaust Valves / TFSI 2.0 / Audi A4
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Replacing and Grinding the exhaust Valves / TFSI 2.0 / Audi A4

Audi B7: 2.0LT Vacuum Pump removal
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Audi B7: 2.0LT Vacuum Pump removal

B7 Audi A4 Cam Follower and HPFP Replacement 2.0T FSI 2005-2008
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B7 Audi A4 Cam Follower and HPFP Replacement 2.0T FSI 2005-2008

Restoration of a Mitsubishi D1650 agricultural tractor
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Restoration of a Mitsubishi D1650 agricultural tractor

Billet Valve Cover and Custom Catch Can. Audi A4 B7, Oil Consumption Fix.
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Billet Valve Cover and Custom Catch Can. Audi A4 B7, Oil Consumption Fix.

Coolant Leak Oil Filter Housing Oil Cooler Removal - 2010 Audi A3 8P 1.6 TDI CAYC Coolant Leak
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Coolant Leak Oil Filter Housing Oil Cooler Removal - 2010 Audi A3 8P 1.6 TDI CAYC Coolant Leak