Who told you that? No you can't ruin a car engine by running the air or heat while sitting in one place for an extended period of time. It's not good for the engine to sit for a long time running because oil builds up on the seals and such but that's about it.
No, it is not safe to drink wine that has been sitting out for an extended period of time as it can spoil and develop harmful bacteria.
It is common for cats to return after running away, but they may also stay away for an extended period of time.
Blown head gasket or cracked block.
It is generally not recommended to drink wine that has been sitting out for an extended period of time, as it can spoil and may not be safe to consume.
Yes, running may be used as an adverb in some context.
Leaving an empty freezer running for an extended period of time is generally safe, but it may waste energy and increase electricity costs. It is recommended to keep the freezer closed to maintain its efficiency.
If the 1983 Ford E-250 has been sitting in the very hot sun for an extended period of time, the engine coil could be conducting heat simply because of the exterior climate.
They get caught in the storm and end up on the island for an extended period of time.
The person was sitting in the parked car for a long time because they were waiting for someone or something, taking a break, or simply enjoying some quiet time alone.
When it is completely thawed.
it can, if you do not exercise beforehand and suddenly apply more force than usual over an extended period of time.
Possibly but it is better to use kerosene on a engine that has been sitting for a long period of time.