Yes, you can drive an E36 with a driveshaft. The driveshaft is an essential component of the vehicle's drivetrain, transferring power from the transmission to the rear wheels. Without a functioning driveshaft, the vehicle would not be able to move. If the driveshaft is damaged or malfunctioning, it should be repaired or replaced before driving the vehicle to ensure safe and proper operation. **

It is generally recommended to use a new driveshaft rather than one from scrap. A new driveshaft will ensure optimal performance and reliability, as it will be free from wear and tear. Using a new driveshaft can also help prevent potential issues that may arise from using a used or scrap driveshaft, such as vibrations or imbalance. Overall, investing in a new driveshaft can provide peace of mind and potentially save you from future maintenance costs. **

The cost estimate for the Corsa's driveshaft can vary depending on the specific model and year of the vehicle, as well as the location and the mechanic or dealership performing the repair. On average, the cost for a new driveshaft for a Corsa can range from $200 to $600, including parts and labor. It's important to get a few quotes from different mechanics or dealerships to ensure you are getting a fair price for the repair. **

To remove the driveshaft from the transmission, first, secure the vehicle on jack stands and ensure it is in park or neutral. Then, mark the driveshaft and the flange on the transmission to ensure proper alignment during reinstallation. Next, remove the bolts or straps securing the driveshaft to the transmission and carefully slide the driveshaft out of the transmission. Be sure to support the rear of the driveshaft to prevent it from falling and causing damage. Finally, inspect the driveshaft and transmission for any signs of damage or wear before reinstallation. **

Not every all-wheel-drive vehicle has a driveshaft tunnel. Some all-wheel-drive vehicles use a transaxle or a dual-clutch system that distributes power to all four wheels without the need for a traditional driveshaft tunnel. These alternative systems can help save space and weight in the vehicle, making them popular choices for manufacturers looking to optimize performance and efficiency. **

No, not every all-wheel-drive car has a driveshaft tunnel. Some all-wheel-drive cars use a transverse-mounted engine and a transaxle to distribute power to all four wheels, eliminating the need for a driveshaft tunnel. This design allows for a more compact and efficient layout, and is commonly found in many modern all-wheel-drive vehicles, especially those with front-wheel-drive-based platforms. However, some all-wheel-drive cars with longitudinal-mounted engines still use a driveshaft tunnel to transfer power to the rear wheels. **

It is generally recommended to use a new driveshaft rather than one from a scrapyard. A new driveshaft will ensure optimal performance and reliability, as it has not been previously used or potentially damaged. Additionally, a new driveshaft will likely come with a warranty, providing added peace of mind. While a driveshaft from a scrapyard may be more cost-effective, it may not offer the same level of quality and longevity as a new one. **

To calculate the moment of inertia of a driveshaft, you need to know the mass distribution along the length of the shaft. The moment of inertia can be calculated using the formula I = ∫r^2 dm, where r is the distance from the axis of rotation to the element of mass dm. By integrating this formula over the entire length of the driveshaft, you can determine the total moment of inertia of the shaft. Alternatively, you can use the parallel axis theorem to calculate the moment of inertia of the driveshaft based on the moment of inertia of a simpler shape with known properties. **