Please complete the following information:

• Forge Version: 14.23.5.2847
• BuildCraft Version (Add Hash if from github): 7.99.24.1
• Any additonal mods: none

To Reproduce
Steps to reproduce the behavior:

1. place any engine
2. use wrench to change its direction
3. it doesn't work

@AEnterprise That's true, although it's quite confusing in-game as there's still a sound effect playing even when it doesn't rotate.

There's actually 2 sound effects that can play when you try to rotate an engine: 1 for when it was rotated, and 1 for when it couldn't be. However I don't think the sound effects are different enough to make it sound like it's not working (although it should be visually obvious when it doesn't work).

@AlexIIL Oh that's a good point, thanks for explaining. Yes I agree it's still a bit confusing, but not a real issue

please provide a screenshot, there probably is nothing for the engine to output to

the wrench only makes it change between valid orientations, if there are no other valid orientations (meaning it will point to something that can accept MJ) it won't rotate at all