Excessive smoke issues are often due to a build-up of engine sludge. Sludge causes oil to fail to correctly lubricate the moving parts in a motor. Some of the main causes of are insufficient servicing, either too long between servicing periods or not changing oil properly. The use of low-quality engine oil or oils that are not appropriate for your motor can also be to blame.
Sludge can affect any vehicle’s engine and can cause extensive engine damage. High-end prestige vehicles are also not immune to engine sludge. Destroying your engine with sludge is costly and engines of these kinds can cost you about $9000 to replace. Not only does it pose a risk to the environment, often many cars get destroyed when they could be given a new lease on life.