in desperate need of help on closed throttle switch

[aznlangjai69]

how do i adjust so it closes perfect when decelerate.

my car jerks back and forth when coming to a stop at a red light. sometime it goes really hard sometime it's soft. but it's annoying. please any idea would be great.

 

[98TsiAWD]

There should be a nut to loosen, then you can turn the switch by hand either way, then tighten the nut again.

Also check the slack in your throttle cable on the back of the intake manifold, it could be adjusted too tight. 2 - 10mm nuts on top of intake manny to adjust it.

 

[aznlangjai69]

sorta fixed it. there's this cable in the middle behind the intake manifold was too loose. tightened it and the bucking is gone. but the transmission is still making some bucking but not as much as before.