Lamborghini Countach Engine-Out Restoration: Solving a Legend's Oil Leak & Gearbox Mystery
- emblemsportscars20
- Aug 24
- 3 min read
A Legend Arrives With a Mystery
When a legendary Lamborghini Countach arrived at our workshop, it presented a familiar complaint: a significant oil leak. What began as a standard investigation quickly evolved into a deep dive into the heart of one of the most iconic supercars ever built. This is the story of how our Lamborghini specialists uncovered not one, but two critical issues, restoring this masterpiece to its former glory.
The Heart of the Beast: Engine & Gearbox Removal
The first major step in any serious Lamborghini Countach repair is the monumental task of removing its massive, mid-mounted V12 engine and gearbox as a single unit. This is a precision operation reserved for true Lamborghini experts.
A Precision Operation: Our team used specialized lifting equipment and techniques to carefully extract the complex assembly without damaging the car's pristine bodywork or intricate plumbing.
Why an Engine-Out Service? For the Lamborghini Countach, this is the only way to access critical components. It’s a testament to the engineering of its era and a necessary process for comprehensive diagnostics and repair.
The Mystery Solved: Diagnosing the Oil Leak & Gearbox flaw
With the engine and gearbox on the stand, our technicians, Darren and Tim, could begin their forensic investigation.
✅ Diagnosing the Root Cause of the Oil Leak
Upon close inspection, the source of the oil leak was identified. Common culprits on the Countach can include:
Rear main seal failure
Valve cover gasket leaks
Leaking oil cooler lines or fittings
Pinpointing the exact origin requires expert knowledge of the Countach's specific layout and common failure points.
✅ Revealing Another Serious Gearbox Issue
The investigation revealed more than just the external oil leak. A serious internal issue was discovered within the gearbox, demanding immediate attention
Our tear-down revealed significant wear on a main output gear—a critical component responsible for transferring all the driving force from the gearbox.
Furthermore, we found troubling signs within the synchronizer assemblies. The small, crucial springs designed to hold the retaining hub centered had begun to break apart. These fragmented pieces were floating freely inside the gearbox; if left unnoticed, these metal fragments could have migrated through the system, causing massive and irreparable damage to gears and bearings.
This discovery highlighted the critical importance of a thorough inspection, transforming the job from a simple seal replacement into an essential gearbox overhaul to safeguard the future of this iconic supercar.
The Emblem Solution: Expert Repairs & Engineering Improvements
We don’t just return components to their original specification; we strengthen them. For this Countach, we implemented clever engineering improvements to enhance durability and performance beyond the factory setup.
Upgraded Gearbox Components: Where possible, we fitted upgraded, more durable internals to handle modern driving stresses better than the 40-year-old original parts.
Meticulous Reassembly: Every component was cleaned, inspected, and torqued to exact specifications, ensuring factory-perfect reliability.
The Ultimate Test: A Triumphant Drive on the Coast
The final phase of any Lamborghini restoration is the road test. We took the fully restored Countach to the stunning Sandbanks coastline to put every repair to the ultimate test.
Final Verification: Ensuring all systems performed flawlessly under real-world conditions.
Engine & Gearbox: Now silent, leak-free, and performing perfectly—a remarkable transformation from its arrival state.
A Legend Reborn: There is no better sight than a Lamborghini Countach, fully restored, driving as its creators intended, against a breathtaking backdrop.
Trust The Lamborghini Specialists at Emblem
This project underscores the need for specialist knowledge when maintaining a classic Italian supercar. The Lamborghini Countach is a complex machine that demands expertise, patience, and a passion for preservation.
Does your classic Lamborghini need expert attention? Whether it's a mysterious leak, a gearbox issue, or routine maintenance, our team has the skills and dedication to care for it properly.
Contact Emblem today to discuss your Lamborghini's needs.
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