Recent content by onboard

Engine running smooth now that I replaced bad coil pack(s) on left bank but still not improvement on the shifting issue. Been researching this original problem on line with other forums and read that if the ABS light is on ( which it is) that will cause the trans not to shift due to a bad signal...

Replaced the ECM today and no change. Had a trans guy hook up a scanner to truck and said it could be a few different things. ECM was one of them. Next is wheel sensors, wiring harness, and last would be a bad pump. Still looking for more suggestions.

Cleared codes and only one that appears now is the 301, random misfire. the shifting issues are the one/two shift.

Well, at my wits end with this project. Changed the rear tail shaft speed sensor today and still no difference. Still will not shift out of low gear until about 5k rpm. Cant believe that there is no one else that has had this issue or has known someone that has. :ybrick:

Hi RPM is over five K. Drove it again today with no change after checking all the linkages and cables.

Cant believe that there are no replies to this problem

Yes there are a few codes, P0100 and P0500

I have a 1997 4Runner with 3.4, automatic, 2WD, 143k miles. Bought this T4R not running. Since I got it running, I have transmission shifting problems. It will not shift out of low gear until very high RPM. After reading numerous post here I have changed, the shift solenoids, fluid, filter, and...