Literally hundreds of things could cause unusual exhaust color/smoke. To help, here's the general idea of colors and causes:
Blue/grey- Burning Oil
White-Burning Coolant (and in some cases Transmission Fluid)
Black- Burning Excessive Fuel
Hope that helped
If you nicked the oil pan it could cause it to smoke from engine area. Is the smoke coming from the exhaust or engine bay? If exhaust, then I highly doubt it was caused by the curb incident.
yes...the lack of air would causes excessive fuel which would cause black smoke.
This engine could have burnt rings in it. There also could be an old leak which is running down on the manifold which would cause the engine to smoke.
This is not that uncommon. Some oil is so hot that it will start to smoke. The smoke can escape through this opening to the engine.
Yes, overfilling can cause smoking, and you need to drain the extra out.
Water in engine-head gasket most likely.
Could be a bad head gasket. You would get engine oil leaking into the cylinder heads and that would show as smoke out the tail pipe.
No, any smoke is coming from the engine.No, any smoke is coming from the engine.
engine coolant getting into an engine cylinder from a bad head gasket , cracked or warped head
overheating of the engine.
It would be very rare for them to do so.
Blue smoke is caused by engine oil being burnt by the engine.