violent jerks at idle speeds

[w1ngzer0]

what the heck is it. If i run idle at 40mph in 4th; i get violent jerks like my tires are missing grip every other second

[blitz180]

SR20 or what?

[m0rex]

This happens when my tires are cold.

[the head]

any strange sounds is it related to speed? does the engine smoke/buck/shudder when this happens?

[w1ngzer0]

ops sorry. Ka24e

no smoke or shutter, just jerks.

[the head]

auto or manual??

[axiomatik]

Is there a reason why you are so stingy with details? It is hard to help when you don't provide any info.