20 Most Recent 2002 Ford F-250 Super Duty Questions & Answers

The park lock pin may be sticking on the steering column, go under the column and unbolt the park lock solenoid and see if the shifter moves to park.

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Could be bad ABC sensor,do you have hub bearings???

Just a thought, do the park lights come on when you turn on the headlights? Mine only come on when the headlights are on, which also powers the tail lights.

Use a spark plug socket to remove plugs and replace new ones.

If it is electronic, then yes it can affect the cluster. If you can find the fuse that controls the instrument panel (usually grouped with a few functions in a cluster) the fuse may have protected the instruments by breaking. I had one vehicle with a bad alternator that made the odometer generate miles and the speedometer show a variable speed when the car was stopped. The dirty charge can also destroy electronic components like your O2 sensors, the ECM, or solenoids. Your regulator is suppose to keep the top end charge below 14.2; no telling what the top end really was. This can also affect the accuracy of the entire system. Electric values are based on a 12 volt operating system, which is a base. The different components can have a higher or lower electric value once the base is not 12 volt. It used to be that voltage regulators, even internal regulators, were available at Kmart, Spartan, and many other retailers. You may be able to order one through a good autoparts store. But you have to split the alternator case and know how to do the job.

Leaking fuel i

The links suggest it doesn't have one and to check the 'dimmer switch' whatever that means. https://www.google.com/search?q=1991+Ford+F-250+headlight+relay+location ..

Question edited for clarity. Question moved to Ford F-250 category. Check out the videos. https://www.google.com/search?q=Ford+F-250+V10.+Why+do+my+turning+signals+not+work+and+now+the+hazards+are+on ..

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Partstore will help u

I would look for a problem with the headlamp switch. Also it could be in the multipurpose switch which is part of the turn signal switch I have seen both problems. You will need a test light that will light when you probe 12 volt wire. Follow the 12 volts from the fuse box, some trucks fuse the headlamps, so make sure they are all aright. Follow it to the head lamp switch to make sure it has current and if it does, probe the wires that are connected to the multipurpose switch. Make sure that the headlamps have a good ground and that they are both not bad.

The OSS or Output Shaft Speed Sensor is located in the top of the tail shaft housing of the transmission just before the driveshaft, it is an 8mm bolt that holds it in, very tight place to be but can be change fairly easy.

Burnt out bolb or bad ground either to the socket or in the socket.

air flow from and air conditioner is dependent on the condition of the heater blower fan so check that the blower fan is operating at all fan speed settings next if you live or use the vehicle in dusty conditions , the dust will build up on the evaporator fins ( condensate water and dust = mud and gunk) and blocked evaporator fins ( this will result in reduced ac operation as well the dust is not always from out side air through a cabin filter ( may be blocked) but from dirt that is introduced into the cab from dirt on the foot wear

P0261 Cylinder I Injector Circuit Low P0270 Cylinder 4 Injector Circuit Low P0273 Cylinder 5 Injector Circuit Low P0276 Cylinder 6 Injector Circuit Low P0279 Cylinder 7 Injector Circuit Low this will hold true for each code you listed SymptomsPossible sumptoms of OBD code P0279
- Engine Light ON (or Service Engine Soon Warning Light) - Engine Misfire - Engine Run Rough - Low MPG CausesPossible causes of OBD code P0279
- Fuel Injector #7 - Faulty or Corroded Fuel Injector #7 Connector - Plugged #7 Fuel Injector - Dirty #7 Fuel Injector Possible Solutions- Clean Fuel Injector #7 Connector - Clean Fuel Injector #7 - Replaced Fuel Injector