2003 Ford Explorer Repair and Maintenance

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

Repair Estimates

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2003 Ford Explorer
$
330
to $
1,072
2003 Ford Explorer
$
174
to $
659
2003 Ford Explorer
$
321
to $
618
2003 Ford Explorer
$
268
to $
521
2003 Ford Explorer
$
1,106
to $
2,702

2003 Ford Explorer Problems

Heater Stuck on Hottest Setting Due to Broken Heater Blend Door

A failed heater blend door or actuator can cause the temperature control for the HVAC system to stop working. A clicking sound from the dash area would commonly indicate an actuator fault. If the heater gets stuck on the hottest setting, the heater blend door may be broken requiring replacement of the heater box to repair the issue.

Exhaust Manifolds Can Crack and Cause Leak

A ticking noise may develop from the engine due to a cracked exhaust manifold. Damaged exhaust manifolds will require replacement to correct this issue.

Plastic Intake Manifold May Crack Causing Coolant Leak

The composite (plastic) intake manifold may crack near the thermostat housing and cause a coolant leak. Ford released an updated manifold that was reinforced to prevent a recurrence. No recall was issued for this problem but Ford did extend the warranty to seven years on some models from the date of purchase.

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2003 Ford Explorer Questions

4.0 sohc....im trying to check for bbadpush rod. How do i access the push rods? (2 answers)

It has a tapping or rattling sound when i start it up. I have replaced the lifters. The rocker arms are not loose. Im teying to see if the push rods are bad.

What is wrong? (2 answers)

The temp gauge for the oil stays in the middle for the most part, good I know but past few days I start hearing a whistling sound it goes up to hot the check guage light sometimes comes on at that point then I hear a gurgling sound and it goes back down.

poor gas mileage (1 answer)

starts on first crank

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2003 Ford Explorer Recalls

Ford Recalls 2002-2003 Ford Explorer and Mercury Mountaineer Vehicles for Liftgate Glass

Ford has recalled certain 2002-2003 model year Explorer and Mercury Mountaineer vehicles for possible issues with the liftgate glass strut brackets and glass hinges. On certain vehicles, the liftgate glass strut may come off or the hinge may fracture. This can cause the glass to fall from the liftgate, which may lead to personal injury. Dealers will replace the liftgate glass strut brackets and glass hinges.

Vehicle With Installed Southern Comfort Running Boards Recalled Due to Board Lamp Failure

The courtesy lamps on affected running boards may overheat when exposed to moisture and road salt. Overheating may cause the lamps and boards to melt or start a fire. Dealers will replace the wiring harness for these running boards.

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2003 Ford Explorer Reviews

I brought the truck brand new , around 94,000 miles the rears went in the truck, then around 95,000 the transmission went bad. Had to get a engine because the timing jumped. Overall the truck was good until it got to 94,000 then everything started going wrong. My brother had a 2004 Ford explorer same thing happened transmission then the engine. Ford knows it's a problem but won't honor or recal...
2003 Ford Explorer 120K Replacing the transmission due to servo bore issue All wheel bearings have been replaced and front-end control arms and ball joints. Crack on back tailgate AxC leak Blend door failure
my turn signal's don't work, I already checked all the fuse

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