Re: Engine Flush?
Congratulations on the cleanliness of your sump.
However I suspect that such state is simply due to a design feature that allows older Merc to have the sump removed engine on, and so has been removed many times to be cleaned. That sump has come off a myriad of times and has been cleaned every time. Most modern cars and trucks would require the engine to be pulled out of the vehicle in order to do such operation.
I have dismantled hundreds of diesel engines that came from ships, generator's plants, and mining trucks with strict and meticulous maintenance schedules who's sump had one and two inch thick sludge deposits.
Sludge exists is not a myth and you can remove it by scraping it out of your sump if it is practical to do so, or you can minimise its formation by flushing out the soft portion of it with a good sump flush.
One can also prevent its formation by adhering to frequent oil changes number one.
Number two, using the appropriate engine oil for your engine. By the way oil for petrol engines in a diesel engine is not appropriate.
Number three, using the best filter possible.
Number four, keeping the cooling system in perfect condition, sludge is the result of overheating the oil, so a temperature gage for the oil and if necessary an additional oil cooler will prevent oil overheating. By the way, your water temperature gage will not show oil overheating for a very long time if at all.
Congratulations on the cleanliness of your sump.
However I suspect that such state is simply due to a design feature that allows older Merc to have the sump removed engine on, and so has been removed many times to be cleaned. That sump has come off a myriad of times and has been cleaned every time. Most modern cars and trucks would require the engine to be pulled out of the vehicle in order to do such operation.
I have dismantled hundreds of diesel engines that came from ships, generator's plants, and mining trucks with strict and meticulous maintenance schedules who's sump had one and two inch thick sludge deposits.
Sludge exists is not a myth and you can remove it by scraping it out of your sump if it is practical to do so, or you can minimise its formation by flushing out the soft portion of it with a good sump flush.
One can also prevent its formation by adhering to frequent oil changes number one.
Number two, using the appropriate engine oil for your engine. By the way oil for petrol engines in a diesel engine is not appropriate.
Number three, using the best filter possible.
Number four, keeping the cooling system in perfect condition, sludge is the result of overheating the oil, so a temperature gage for the oil and if necessary an additional oil cooler will prevent oil overheating. By the way, your water temperature gage will not show oil overheating for a very long time if at all.
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