2003 Ford Ranger Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Ford Ranger

2003 Ford Ranger Problems

Synchronizer Shaft For the Camshaft Position Sensor May Make Noise

The synchronizer shaft for the camshaft position sensor can cause a loud squeak or chirping noise due to failure of the upper bushing. The noise may be erratic and is usually present when the engine is warm.

Engine Buck/Misfire at Freeway Speeds

The engine may misfire and/or buck while driving at freeway speeds with no fault code stored in the powertrain control module (PCM). This can be caused by an intermittent fault with the camshaft synchronizer assembly. This condition can be diagnosed by monitoring knock sensor data as per Ford service bulletin #05-22-12. Replacement of the synchronizer assembly will be required to correct this concern.

Buzzing Type Noise From Upper Engine Area

A buzzing type noise may be noted from upper engine area at about 1900 RPM, under light acceleration. Our technicians tell us this can be caused by loose ignition coil bracket bolts. Coil bracket bolts should be checked for the correct torque before further diagnoses is performed.

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2003 Ford Ranger Questions

How to fix skipping n valve tickingrunning (1 answer)

Running great next time crank is skipping n sounds like valve clicking
Bank 2. And lean

what caused my engine to lose oil pressure and freeze (1 answer)

i had the head gaskets replaced and about 200 miles later i lost oil pressure and stopped when i tried to restart the engine had froze up
i had oil but had lost water

what caused my truck to break (1 answer)

i had the head gaskets replaced and about 200 miles later it lost oil pressure, i stopped and when i tried to restart the motor had froze up
there was no water in the oil but it had lost water

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2003 Ford Ranger Reviews

I HAVE ONLY 48,500 MILES ON MY 2003 RANGER XLT AND I HAVE HAD TO REPLACE CAD.CONVERTER AND NOW UPPER AND LOWER BALL JOINTS. I THINK FORD DID NOT HAVE A GOOD IDEA WITH THIS TRUCK. BALL JOINTS SHOULD LAST 100,000 MILES AND CAD. CONVERTER FOR EVER. I WILL DRIVE HER TILL SHE FALLS APART AND AFTER THAT I AM A CHEVY MAN
This truck has had a transmission leak at 22,000 miles and an oil leak now at 53,000 miles. The brakes are terrible especially the rear. They tend to lock up when cold and wet. I have the 3.0 6 cly and the gas milage is awful. This will be my first and last Ford truck.
For 3.0 engines replace the camshaft position sensor [Part Number: 6B288 (DU-81)] and camshaft camshaft synchronizer [Part Number: DA-2089] every 75K to 90K. This is basic preventative maintenance since these parts are known to go out at that range. If you neglect to do so it will destroy the engine when it fails.

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