NISSAN TRANSMISSION NOT SHIFTING

My Question Is. Is It Harmful To Manually Shift The Transmission On An Automatic Continually Upshifting And Downshifting With The Flow Of...

I Just Bought A 91 Nissan 300zx. It Has A Problem With Shifting Out Of 2nd. More Generally It Poses A Problem Any Time I Put It In D, But...

1990 Nissan Pathfinder, Had Trans. Flushed In April Then In Sept. Started Having Problems Would Have To Let Off Gas To Shift And Would...

The Car Will Not Start At All No Sound To It. The Battery Is Good And Everything Is Placed In Correctly With The Battery. The Car Had...

I Had Problems With The Injections So I Replaced The Injectors But Couldn't Get The Car To Take Them. So, I Cleaned The Old Injectors...

Replaced The Valve Body With A Newly Rebuilt One And Solenoids. Still Will Not Shift Out Of First Gear.

Starts Great, Idles Good. When Driving Off It Shift Pretty Well, But When Slowing Down It Doesn't Feel Like It Down Shifts. And When...

This Vehicle Has Transmission Noise And After Which The Owner Replaced Used Transmission Assembly And After Being Assembled, The Vehicle...

The Transmission Job Was Done On This Vehicle And The Cause Was That The Cvt Chain Was Broken, And It Was Replaced. So, I Need The...

Car Won't Shift Into 6th Whether It's On Or Not It Shifts Smoothly Into Every Other Gear But 6th It Won't Go Into, And It Doesn...