bad mass air sensor, dirty carbs or injectors and or vacume lines also the aic component (automatic idle control) cheap fix and simple too.
The spark plug gap can cause the RPMs to fluctuate, while idling. The more probable cause of the fluctuating RPMs is a bad camshaft.
The slinky toy is a spring. As you move it up and down the coils in the spring will cause it to become longer, then shorter.
Have your sensors checked.
If your engine is idling up and down, you need to check the I.A.C., or idle air control valve.Usually this is the cause of an erratic idle.You can remove the I.A.C. valve and clean it which will usually clear up the problem.
A faulty PCV valve can certainly cause idling problems, especially after the engine has warmed.
the suns move aroung etternally
Pressure cause air to move because all the weight pushes up or down and causes it to go the opposite direction.
A faulty camshaft can cause your 1991 Nissan Maxima to idle erratically. A diagnostic test could verify the cause of the improper idling speed.
It is more than likely a thermostat
no
I CAN'T SOLVE ALL THE PROBLEMS TO IT BUT I CAN SOLVE SOME. 1.Move THE PINK DIAGNOLLY UP, RIGHT MOVE PINK DOWN DIAGNOLLY LEFT. MOVE PINK TO THE RIGHT. MOVE THE GREEN DIAGNOLLY UP RIGHT THEN MOVE GREEN TO THE LEFT MOVE BLUE UP, THEN DIAGNOLLY DOWN, LEFT MOVE IT TO THE RIGHT NOW 2. MOVE GREEN DIAGNOLLY DOWN RIGHT AND THEN DO IT AGAIN MOVE GREEN UP, THEN LEFT MOVE BLUE UP, CHANGE PINK TO BLUE NOW MOVE IT DIAGNOLLY LEFT UP THEN DIAGNOLLY DOWN LEFT 3.MOVE BLUE DIAGNOLLY RIGHT UP, THEN DIAGNOLLY RIGHT DOWN THEN FLIP BLUE DIAGNOLLY RIGHT DOWN FLIP PINK DIAGNOLLY DOWN LEFT, AND MOVE IT DIAGNOLLY UP RIGHT. NOW MOVE IT DIAGNOLLY DOWN RIGHT MOVE GREEN DIAGNOLLY DOWN RIGHT, THEN MOVE IT DOWN AND MOVE IT LEFT 4.MOVE PINK DOWN, AND MOVE IT DIAGNOLLY DOWN RIGHT MOVE BLUE UP, THEN DIAGNOLLY DOWN RIGHT MOVE GREEN DIAGNOLLY LEFT DOWN, MOVE IT UP AND THEN TO THE RIGHT
I CAN'T SOLVE ALL THE PROBLEMS TO IT BUT I CAN SOLVE SOME. 1.Move THE PINK DIAGNOLLY UP, RIGHT MOVE PINK DOWN DIAGNOLLY LEFT. MOVE PINK TO THE RIGHT. MOVE THE GREEN DIAGNOLLY UP RIGHT THEN MOVE GREEN TO THE LEFT MOVE BLUE UP, THEN DIAGNOLLY DOWN, LEFT MOVE IT TO THE RIGHT NOW 2. MOVE GREEN DIAGNOLLY DOWN RIGHT AND THEN DO IT AGAIN MOVE GREEN UP, THEN LEFT MOVE BLUE UP, CHANGE PINK TO BLUE NOW MOVE IT DIAGNOLLY LEFT UP THEN DIAGNOLLY DOWN LEFT 3.MOVE BLUE DIAGNOLLY RIGHT UP, THEN DIAGNOLLY RIGHT DOWN THEN FLIP BLUE DIAGNOLLY RIGHT DOWN FLIP PINK DIAGNOLLY DOWN LEFT, AND MOVE IT DIAGNOLLY UP RIGHT. NOW MOVE IT DIAGNOLLY DOWN RIGHT MOVE GREEN DIAGNOLLY DOWN RIGHT, THEN MOVE IT DOWN AND MOVE IT LEFT 4.MOVE PINK DOWN, AND MOVE IT DIAGNOLLY DOWN RIGHT MOVE BLUE UP, THEN DIAGNOLLY DOWN RIGHT MOVE GREEN DIAGNOLLY LEFT DOWN, MOVE IT UP AND THEN TO THE RIGHT