Knowing if your engine is blown involves recognizing key symptoms: unusual and loud noises, such as knocking or banging; excessive and unusual exhaust smoke, which may be blue (indicating oil burning) or white (suggesting coolant in the combustion chamber); a significant loss in power, indicating that the engine is not operating efficiently; and metal shavings in the oil, a sign of internal damage. Additionally, a blown engine may refuse to start altogether. If you experience these symptoms, it’s imperative to stop driving the vehicle and seek a professional mechanic's assessment immediately. Continuing to drive with a damaged engine can cause further irreversible damage, significantly increasing repair costs. A diagnostic test can also help pinpoint whether the issue is indeed a blown engine or something less severe.

As of the enhanced edition released on PlayStation 5 and Xbox Series X/S in March 2022, some of the new vehicles found throughout GTA 5's updates include:

1. Pegassi Zorrusso: Based on the Lamborghini Sian FKP 37, it can be bought in the game from Legendary Motorsport.

2. Western Rampant Rocket: It's a three-wheeled motorcycle that resembles a hot rod.

3. Bravado Gauntlet Hellfire: A muscle car that resembles a modern Dodge Challenger SRT Demon.

4. Progen Emerus: A high-performance sports car based on the McLaren Senna.

5. Ocelot Locust: An open-top sports car reminiscent of the Lotus 3-Eleven.

6. Weeny Dynasty: A vintage sports car that appears to take inspiration from British cars like the Austin Seven.

7. Lampadati Novak: An SUV that is a mix of several Land Rover models.

8. Maxwell Asbo: A compact car similar to the Vauxhall Corsa.

Remember, new vehicles are frequently added in updates, so this list could change. Check Rockstar's official announcements and GTA V social media for the most recent additions.

Run-flat tires can usually travel up to 500 miles at 50 mph after a puncture or complete loss of air pressure. but it depends on the tire make and model.