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The BMW Range
5 Series
E60, E61
Engine oil
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<blockquote data-quote="t2ribena" data-source="post: 325247" data-attributes="member: 3847"><p>the fog appear when the humidity & temperature of the air changes drastically comparing to the headlights internal. All headlights has breather hole and it is not sealed completely for the purpose of cooling, pressure balance and etc...in engineering it is a compromise of all phenomena to achieve the optimum performance of the engineered products...in malaysia we have at one point 33 celcius and when rain we have another condition where the temp drops to 25 celcius drastically...so the humid air inside the headlights that is slower to adapt to the changes is condensed thus u find the fine water droplets on the headlights...</p><p> </p><p>for engine oil please check which grade u r using...if xW-40 then most likely u will not have the engine oil 'missing' issue...only if u are on the xW-30 then maybe u will have this issue as the oil is 'thinner' than the xW-40 oils...</p><p> </p><p>would you care to elaborate how does the CKD ones is lesser than the CBU? if u are refering to the engines, it is not assembled here but in Germany and shipped completely assembled to malaysia...</p></blockquote><p></p>
[QUOTE="t2ribena, post: 325247, member: 3847"] the fog appear when the humidity & temperature of the air changes drastically comparing to the headlights internal. All headlights has breather hole and it is not sealed completely for the purpose of cooling, pressure balance and etc...in engineering it is a compromise of all phenomena to achieve the optimum performance of the engineered products...in malaysia we have at one point 33 celcius and when rain we have another condition where the temp drops to 25 celcius drastically...so the humid air inside the headlights that is slower to adapt to the changes is condensed thus u find the fine water droplets on the headlights... for engine oil please check which grade u r using...if xW-40 then most likely u will not have the engine oil 'missing' issue...only if u are on the xW-30 then maybe u will have this issue as the oil is 'thinner' than the xW-40 oils... would you care to elaborate how does the CKD ones is lesser than the CBU? if u are refering to the engines, it is not assembled here but in Germany and shipped completely assembled to malaysia... [/QUOTE]
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