20 Most Recent 2003 Ford F250 Super Duty Crew Cab - Page 7 Questions & Answers

PO 720 is an output speed sensor circuit malfunctionThat issue will have to be diagnosed & may be the shiftingproblemPO 304 may have been cyl #4 or not & you may have others going bad as wellYou never do just one spark plugOnly proper testing will solve your issuesno one on the phone or internet can diagnosethe actual vehicle,you need to have it

ETC--- is electronic throttle controlThat should be the APP (Gas Pedal)Applied Pedal Actuator They don't failYou have bad Ignition Coils--the codes tell you that

You only change a control arm if the ball jointis not replaceable

Try WD 40 before doing anything major. It just worked for me.

Hi Farm Gal, The kick panel is the panel inside the vehicle (usually made of plastic) mounted on the side of the cabin in front of the front doors. The vertical panel alongside your leg and foot. Regards John

Check the brake light switch under the dash at the brake pedal arm, with the pedal pushed you should have 12 volts in and out of the switch.

sounds like the axle is slipping or the 4x4 is losing vacum at the hub unless you have manual hubs then the hubs should be taken out and claened making sure they are not hanging up

Look under the hood.