Here's why:
* Engine and gearbox are typically a single unit: Most modern cars, including Renaults, have a transaxle design. This means the engine and gearbox are integrated and function as one unit. Removing one without the other is incredibly complex and often impossible.
* Physical connection: The engine and gearbox are physically connected by the bell housing and the clutch assembly. Separating them requires significant dismantling.
* Interconnected components: The engine and gearbox share components like the starter motor, flywheel, and clutch. Disconnecting them involves potentially damaging these parts.
What you can do:
* Consult a workshop manual: Refer to a specific workshop manual for your Renault Laguna model to get a clear picture of the engine and gearbox removal procedure.
* Seek professional help: It's best to entrust this type of work to a qualified mechanic. They have the necessary knowledge, tools, and experience to safely and efficiently handle engine and gearbox removal.
Important Note: Attempting this type of work without the proper expertise and tools can be dangerous and lead to significant damage to your vehicle.