Urban traffic means stress for oil
Short-distance trips and frequent cold starts can cause an excess of fuel within the combustion mixture and increased condensation.
That is, ...
- the oil could be soiled by unburnt hydrocarbons and condensation causing premature aging of oil
- at high engine temperatures, these components can evaporate inside the oil circuit thus reducing the lubrication quality even further
Therefore: Use high-quality engine oil combined with Bosch quality filters in order to prevent premature oil aging.