Not really. But remember, its hot smoke, leftover from an explosion. So if said smoke is blowing back over an air cooled engine, it will make it run hotter, and that can cause problems. But you should try to get it fixed
If it runs empty transmission failure If it is leaking on hot part of engine or exhaust - fire risk If it is leaking near tire track loss of traction could occur
Is the washer valve in your appliance leaking and causing water damage?
Is your shower drain leaking and causing water damage in your bathroom?
The battery regulator is faulty or the battery has internal damage. Continuing to use a faulty regulator can quickly cause battery damage.
Yes, if the toilet is leaking through the ceiling, it can cause damage to your home.
Is the toilet leaking on the floor and causing damage or problems in your bathroom?
Is the water line in your refrigerator leaking and causing damage in your kitchen?
Is your toilet's water tank leaking and causing damage in your bathroom?
Yes, the bathroom leaking through the ceiling is causing damage to the property.
Is the tub's overflow drain leaking and causing water damage in your bathroom?
Yes, the valve is leaking water and causing damage to the surrounding area.
Leaking or loosing coolant? If it is leaking then where is the leak? If it is just loosing coolant with no apparent leak, then you more than likely have a blown head gasket or cracked head. If there is coolant in the oil, or white sweet smelling smoke coming from the exhaust you definitely have an internal problem. Serious engine damage will occur if you continue to drive this vehicle.