my idling is low especially in the morning when the engine is cold
when driving everything is fine,just when stop at traffic light,the rpm drop to 200-300rpm,and the car is jerking ( i mean when the engine is cold )
but when the engine is hot,everything bac to normal
i hav try to change the spark plug,but seems same
anyone help plzzz :~
when driving everything is fine,just when stop at traffic light,the rpm drop to 200-300rpm,and the car is jerking ( i mean when the engine is cold )
but when the engine is hot,everything bac to normal
i hav try to change the spark plug,but seems same
anyone help plzzz :~