2001 f150 intermittent idle problem when starting

Long High idle after start up - YotaTech Forums

www.yotatech.com/f116/long-high-idle-after-start-up-246386/

Dec 20, 2011 - aviator's Avatar ... When the high idle is no longer needed the piston retracts and the throttle ... Sometimes the piston gets gunky and slow to react... clean the ... you are already idling higher then normal the idle up will only be worse... for ... it takes to kick down when I first start it up, high idle is at 2200 RPM it ...Missing: lincoln

High idle at start up - F150online Forums

www.f150online.com/forums/v8.../306364-high-idle-start-up.html

Oct 27, 2007 - ... King Ranch · Lightning · Lincoln Blackwood & Mark LT · SuperCrew · SVT ... my 2000 when its been sitting goes up close to 2k then drops down in seconds. ... so what your saying is when it's cold outside I can expect it to start andidle at 2200 rpm. sounds pretty off to me. ... Vehicle: 2004 Ford F150 5.4L. 4.6l Intermittent High Idle. Why?
Jul 12, 2005
Dual remote oil filters????
Jun 29, 2001
More results from www.f150online.com

1st run scans for fault codes.

MAP manifold absolute pressure sensor may be bad .

check the idle control valve they sometimes get dirty

with the engine running lift hood and lisen for a vacum leak and check all your vacum lines. if no vacum leak can be found then replace the idle air control valve.

Check all of your vacume lines. If it isn't a vacume line it is most likely the O2 sensor.

try a can of seafoam in the oil. I had same problem.

you most likely have a bad ilde air control mtr common problem with fords do not try cleaning it just replace it make sure after you replace it that you reset the kam memory that has to be done with a scanner good luck kdc744

i am able to help you you need to adjust the idleto a higher level. does it stall or does it run high on start? please email me back at [email protected] i have iphone so i am always connected with my email, please feel free to email me at any time thankyou.

throttle position sensor or idel speed sensor may be the problem