Question

so like what if i go in my garage and start my car and rev the engine with all doors closed what would happen

Answer 1

Answer:

At very low RPM the engine suffers from excessive effort, such as accelerating hard in 5th at 1,500 RPM, and by the same rule of thumb, running the engine unjustifiably reduces the effectiveness of the lubrication and increases consumption.

Answer 2

Answer: You would have the worst experience ever

Explanation: Don’t try it.