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🟢 SOLVED: Ford 5.0 Coyote and 3.5 EcoBoost oil leak from rear of engine — Ford 2011 | MyCarFault
🟢 SOLVED 80% 1 fix reported · 87 driver confirmations

🟢 Ford 5.0 Coyote and 3.5 EcoBoost oil leak from rear of engine

Ford 2011
On This Page: 🔍 Symptoms ⚙️ Causes 🔧 All Repairs ⚠️ Avoid These 🧾 Driver Reports 🔗 Similar Faults
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely

Oil leak from back of engine. On 5.0: rear main seal. On 3.5 EcoBoost: oil pan area or turbo oil lines. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.

🔍 Symptoms

📍 Ford F-150

⚙️ Possible Causes

Ford F-150 Possible: F-150 oil leaks: 5.0 Coyote — rear main seal leak is common, especially 2011-2014. Seal replacement requires transmission removal ($500-1200 labor). EcoBoost 3.5: check turbo oil supply and return lines (rubber sections crack), oil pan gasket, and cam cov

Onarım / Çözüm

Based on 87 driver confirmations

F-150 oil leaks: 5.0 Coyote — rear main seal leak is common, especially 2011-2014. Seal replacement requires transmission removal ($500-1200 labor). EcoBoost 3.5: check turbo oil supply and return lines (rubber sections crack), oil pan gasket, and cam cov 0%
0 worked · 0 did not · ⚪ Unverified

⚠️ Yanlış Teşhis mi?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Ford 2011 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

🧾 Driver Reports

✅ Fixed F-150 oil leaks: 5.0 Coyote — rear main seal leak is common, especially 2011-2014. Seal replacement requires transmission removal ($500-1200 labor). EcoBoost 3.5: check turbo oil supply and return lines (rubber sections crack), oil pan gasket, and cam cov

F-150 oil leaks: 5.0 Coyote — rear main seal leak is common, especially 2011-2014. Seal replacement requires transmission removal ($500-1200 labor). EcoBoost 3.5: check turbo oil supply and return lines (rubber sections crack), oil pan gasket, and cam cover gaskets. Ford issued TSBs for many of these. Check NHTSA complaints database for your year for known issues and potential remedies.

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