oil change

[bulkyboy808]

anyone kno what oil is good fo a 2003 2wd frontier?
was thinkin about castro syn 10w 40

[ScottXGTR's]

5w30 is what nissan recommends.

[bulkyboy808]

my truck kinda has alot of miles
so 5w 30 would be the bes

[ScottXGTR]

when you say it has a lot of miles, are you saying that it leaks a little? because a thinner oil would be more prone to leaking.

also, a synthetic tends to clean oil some of the gunk dino oil leaves in the engine, possibly leading to more leaks.

[double deuce]

i use 10w40 syn on my engine.. it has about 50k on it..