Hello. I have Suzuki Cultus 2009 EFI. I am facing very weird missing issue. The issue only happens when car is cold. When car is cold, if i start engine, wait for engine to get hot like 5 to10 mins and then if i drive, it will start missing. If i accelerate it, it feels like it is trying to accelerate but couldn't do so. But if i restart engine after driving it for 1 2 mins then missing is completely gone.
It only happens on the 1st start when car is cold and will keep on happening until i restart car.
Once i restart car then there will be no missing no matter how long i drive but it will come back once engine gets cold again.
Mechanics in ISB / RWP are unable to trace the root cause as they usually restart the car and say okay missing is gone now but once engine is cold, missing comes back.
