Bad idle

[legend@wheels]

Sometimes when i start the engine (cold start usually) i get unstable idling after half minute it gets ok,what is that?
Thx!

 

[fairm010]

Engine warming up? Mine does it too. And my brothers van. And my mums Chrysler.

 

[legend@wheels]

I dont mean the regular way(idle at1-+ and slowly get down) i meant unstable one,like this:raise to almost 2k-400-1.6-1-900-600-1200 and than relax abit ,and also doing real weird noises and vibrations..

 

[legend@wheels]

No one has it?

 

[LeeRS]

Mine vibrates a lot. I think my lambda sensor has shat itself though as the eml has just come on as well.

 

[Jizzlobber]

When stationary mine bounces around like a latino lowrider in LA.

 

[scruffty]

i have been doing a lot of reading on here about emissions, I'd probably start with a lambda.

 

[legend@wheels]

Aiight i think iknow what caused it,i took off the battery and brought it back, i think is that..