89 s13 ka24e auto transmission shifting funny

Got questions about your Nissan? We're here to help, and it's FREE!
User avatar
blues14
Posts: 450
Joined: Tue Apr 19, 2005 2:16 pm
Car: 1995 Nissan 240SX GTS-t
Contact:

Post

At first, the transmission was shifting really bad, So i adjusted the TPS sensor and that helped greatly. But it still most of the time starts from a stop in second gear. also, it will go from second to fourth for a second, then jump back to 3rd where it belongs. Are there parts that need to be adjusted on the transmission? My friends installed the motor for me, but they usually dont deal with automatics. The fluid is at the proper level.


s13sr20chris
Posts: 4148
Joined: Tue Jun 10, 2003 9:32 am
Car: '89 Nissan S13 w/redtop running 13psi and not leaking fuel anymore
Contact:

Post

does the speedometer work ok? does the overdrive lamp flash at startup?

User avatar
blues14
Posts: 450
Joined: Tue Apr 19, 2005 2:16 pm
Car: 1995 Nissan 240SX GTS-t
Contact:

Post

yeah, everything seems to work fine. Sometimes the car drives perfect, and sometimes not so much. its kinda weird. Maybe i just need to take it to a transmission shop and get a 'AT tuneup'. could be a clogged transmission filter?

navysnail
Posts: 3335
Joined: Wed Feb 11, 2004 1:33 pm
Car: 1990 Nissan 240SX fastback

Post

could be, is the fluid dark or does it smell burned or contain friction material or anything that shouldnt be in there?

User avatar
blues14
Posts: 450
Joined: Tue Apr 19, 2005 2:16 pm
Car: 1995 Nissan 240SX GTS-t
Contact:

Post

no, the fluid is full and looks brand new.

User avatar
blues14
Posts: 450
Joined: Tue Apr 19, 2005 2:16 pm
Car: 1995 Nissan 240SX GTS-t
Contact:

Post

i have noticed a "trend" with the transmission. When i first drive it in the morning, it starts in first and shifts perfectly. but as soon as its up to temp(about 5 minutes) the transmission stops using first gear. and the longer i am on the road, the worse the transmission gets.

NISTECH
Posts: 10585
Joined: Sun May 25, 2003 4:17 am

Post

Search 240 convertable forum for a thread on trans. There is a good one in there on trans issues that may be what your dealing with.


Return to “Nissan Online Mechanic”