Engine problem solving helps not find z22se unstable idle

dorinovici

Hello, recently I found a problem which does not solve
Relatiu unstable, I went to Garage, the tester gives me not only
throttle and speed sensor.
I changed the tab calculatoru, intake manifold, air sensor, coil,
Please if you have had a similar problem help me with advice are very grateful!
Only know what ii do hope that tomorrow to give him head
I uploaded a video of the problem here

https://www.youtube.com/watch?v=Gg8cAq6F5PA

evocarlos

any error codes ? P0xxx ?

dorinovici

do not know how you say them now
throttle bady and idle sensor

MikeS

egr valve

corsaZ22se

MikeS said:
egr valve

sounds like mine did when egr was on its way out. did it every now and again when coming off throttle, pulling up at junctions. changed it with in a few days and fault went.

dorinovici

EGR works fine

corsaZ22se

minor air leak on inlet manifold? split vacuum pipe?

dorinovici

no ... I think the problem would be distribution to that now will not start. and if no compression ... not noisy and easier spins
how can I make it the engine?
How much money would it cost?
What parts do I need?

dorinovici

Now I need a cylinder head or valves if anyone has it at a decent price please give me pm or to posteza here
Thank you!