When you start up your car, is the fuel mixture suppose to be a little on the rich side or lean side?
Sometimes when I start my car up it stumbles on idle and them picks up and acts normal. Wondering if this is a fuel realted problem? Could I be running too lean upon start up or too rich?
I have new 02 sensors
I have a new Idle Air valve
Anything else?
Sometimes when I start my car up it stumbles on idle and them picks up and acts normal. Wondering if this is a fuel realted problem? Could I be running too lean upon start up or too rich?
I have new 02 sensors
I have a new Idle Air valve
Anything else?
