Should i be worry about Sludge
#1
Lexus Test Driver
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Should i be worry about sludge will happen or start develop, if i change my oil every 5000km with full-syn oil (mobile1/amsoil). Since my year of es (1997-1998) seen to have the sludge problem. Would sludge happen due to high milage? currenty right now i have about 250 000km
on the click..
or is it worth to have the dealer open the head(for $100) and take a look if i have sludge in my engine(since warranty on the sludge issus still EXIST)
on the click..
or is it worth to have the dealer open the head(for $100) and take a look if i have sludge in my engine(since warranty on the sludge issus still EXIST)
#2
Lexus Fanatic
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From my understanding, the chances of oil sludge occurring in your engine are greater when you don't keep up with the recommended oil change intervals. So in your case, I see nothing there that attributes to the possibility of oil sludge in your car. Just keep changing your oil at regular intervals
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