Question about 1998 Ford F150 Regular Cab
Idles good as soon as you get to about 60 mph starts like doing hicups ae nd check engine comes on I slow down and the check engine then goes off
That is your transmission ,and it sound like the pressure control shift solenoid ans your overdrive solenoid
Posted on Jan 01, 2013
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Posted on Jan 02, 2017
Check and see if the EGR valve is leaking, to check this spray water on it at idle, if the water steams off the valve is leaking and is the source of your problem, also are you sure you hooked the new DPFE sensor up right? re-check it..
Posted on Nov 23, 2008
SOURCE: Ford Focus Engine problem
have you tried having your fuel injectors cleaned on it. the engine might not be getting enough gas at take off. it might also be that your gas tank fuel pump or the other fuel pump going bad
Posted on Dec 30, 2008
what codes are present? If it is lean codes P0171/P0174 problem is most likely the orings leaking between upper and lower intake manifold if this is a 4.0L
Posted on Feb 11, 2009
Usually the fuel pressure regulator vac. hose pops off? If not listen for a slight whistling noise (vac leak).
Posted on Apr 23, 2009
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