Hello my nissan altima does sudden jerks going in long distances. In town it works just fine. When it jerks sometimes I have to let go of the axe and press the clutch or reduce acceleration. Sometimes it would make me have to stop completely let it rest a few minutes then continue the journey. Thanks for your advice.

SOURCE: Nissan Sentra jerks in 3rd and 4th

the engine light IS on. I will definately check out the fluid in the trans. How much on average does a trans flush cost? Thank you very much for your help. I am currently riding my bike as much as possible till I find a solution, plus gas prices haha.

SOURCE: '98 Nissan Altima 2.4 L lack of power. Not that

Check your air filter & fuel filter first, how many miles do you have on it check manufactures suggested timing belt replacement recomendations

SOURCE: 1993 Nissan Altima Gearshifter or Transmission problem

Sounds like a neutral safety switch in problem #1 and a sticky or faulty solinoid in problem #2
The tranny has quite a few solinoids that are electronic which sometimes burn out or fail with high mileage.
Hope this helps
Regards
Sam

SOURCE: My 2005 nissan altima 2.5 S engine get off

CPS - Crankshaft Position Sensor; common problem.

SOURCE: 1996 Nissan Altima. Car suddenly stopped

check accelerator cable under the hood