I have a toyota raum were misfire i check plugs & injecter are fine .but i did not find problem how can i solve this problem.

Sounds like you have a wire in the steering column that is shorting when you turn left but goes back to close to normal when you turn back to straight. Check the wiring harness coming out of the steering column.

It sounds like you have a wiring or connector problem in the steering column. I'm surprised your mechanic did not think to check for that.

Ford coil on plug systems are multi strike ignition (spark) under 1300 rpm then go to single strike a single cylinder misfire can be created by several things . #1 Test engine compression on a cranking engine compression it should be around 150 lbs but if gauge reads different COMPARE to other cylinders that work fine #2 check engine running compression this will be around 120 lbs then rev over 2000 rpm and check pressure drop again COMPARE to other cylinders that work fine. any drop would indicate valve train problems. #3 All internal engine is fine then external problems are present vacuum leaks and or fuel injection volume is low.

It could be bad spark plugs ,Or spark plug wires, Or fuel injecters, Or the motor has seen it,s better days, Depending on the mileledge on the vehicle, End if it was ever mantained (Properly)

Its usually located under or behind the glove box.

the ABS light is on, what to do

If the check light is still on, you didn't
properly diagnose the original issues
and resolve them

The spark plugs seldom resolve misfire issues

What codes do you have now?

Check that your not loosing coolant
from a head gasket (white smoke)

YEP BAD COIL CLOGGED FUEL INJECTOR AND INTAKE LEAK TO CYLINDER 1.TRY CLEANING FUEL INJECTORS.IF STILL MISFIRE DO A COMPRESSION TEST TO THAT CYLINDER YOU COULD HAVE A MECHANICAL ISSUE.

try some some fuel injection cleaner and check and make sure plug wires are in order

I have never heard of a "Raum" but if there is a manual on it Auto Zone or O'Rilleys or the Haynes or Chilton's websites will have it.