Also
check idle air control valve.
Check the idle air control valve (IAC) on your vehicle and see if its working.
If so, then
check the idle air control valve (IAC) and see if its functioning.
Check the idle air control valve (IAC) on your vehicle.
If there is no vacuum leak, then
check the idle air control valve (IAC) and see if it's...
If any problems associated with rpm, hanging - up, rotaions at a high rate, you should
check the idle air control valve, throttle position sensor and clean the throttle body.
If it helps then
check your idle air control valve
I would
check the idle air control valve, or the IAC.
Check the Idle Air Control Valve by disconnecting the air hose going into it and plugging the hose.
I would recommend
checking the idle air control valve to see if it is dirty or working properly.
Not exact matches
But
check all Vacuum hoses on eng especially on computer
control EGR
control Valve A big leak or blown hose will cause the DPE code, Plus if hose blown (melted) will cause stalling, rough
idle and smell through the
air intake duct..
That being said, assuming there isn't a
check engine light or fault codes in your ecu on your Lincoln LS, the first things you should
check are the
Idle Air Control Valve and the Ignition Coils.
Can you inspect the vacuum line leading to the
idle air control unit to
check if it's not pierced or disconnected?
If the rough
idle, clean the throttle body and
idle air control valve,
check the spark plugs and injectors with the PCV valve.
It is also important to view live data to
check engine
idle RPM,
idle air control system, and PCM functionality.
A dirty throttle body (which you have already
checked), a dirty
idle air control valve, a failed throttle position sensor, an
air leak in the intake (loose or split hose,...