I have a '98 4x4 Frontier which I owned since 2001. I have always noticed
that the engine seems quite a bit noisier above 2500 RPM and then once
above 3000 RPM the noise lessens some.
It is unpleasant because 2500-3000 RPM in 5th gear is 57-63 mph which is
the speed I like to maintain on the freeway (slow driver).
Anybody else have the same behavior from the same model?
>> Stay informed about: Your '98 Frontier - engine noise between 2500-3000 RPM