What RPMs should i be seeing? RPMs while in park and while in Drive?
Im holding right 600 while in D, about 700 in park.
At a stop light, while im still in D, i have what is best described as an increased humming sound in the cab, it can be annoying, here lately i just throw it into neutral until the light turns.
Any thoughts?
Thankya.
Im holding right 600 while in D, about 700 in park.
At a stop light, while im still in D, i have what is best described as an increased humming sound in the cab, it can be annoying, here lately i just throw it into neutral until the light turns.
Any thoughts?
Thankya.