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2004 Ford Explorer Engine Problems

69 TrueDelta members own (or used to own) a 2004 Ford Explorer. 13 of these members (18.8%) have reported engine repairs for their car. A total of 14 engine repairs to 2004 Ford Explorers--an average of 0.2 per vehicle--have been reported.

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2004 Ford Explorer problems occur, check out our car reliability stats.

Percentage of 2004 Ford Explorer repairs by problem area

Chart based on 75 repairs.

2004 Ford Explorer engine repair cost distribution

Chart based on 13 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten 2004 Ford Explorer repair histories. Log in or join us to see them all.

2004 Ford Explorer

Engine not specified

106000 mi US $30 EGR value was bad and had to be replaced 

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2004 Ford Explorer 4dr SUV

239-horsepower 4.6L V8 5-speed automatic 4WD w/low range

93000 mi US $500 Cat back exhaust 

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2004 Ford Explorer 4dr SUV

210-horsepower 4.0L V6 5-speed automatic RWD

95000 mi US $5300 The car was shaking at idle. 
70000 US $200 THERMOSTAT HOUSING LEAKED  
85300 US $150 Thermostat housing cracked. Replace housing. 

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2004 Ford Explorer 4dr SUV

210-horsepower 4.0L V6 5-speed automatic AWD

65000 mi   Then engine idle was very rough, diagnosed as failure of manifold gaskets, common for this year of truck. 

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2004 Ford Explorer 4dr SUV

210-horsepower 4.0L V6 5-speed automatic 4WD w/low range

87000 mi   Emission system was causing rough transmission shifting. system cleaned and trouble went away. 
82000   Needed a new exhaust system (or at least some new pipes/clamps). 
114000 US $60 Rough idle and hesitation. Replaced ignition wires 
120000   Replaced serpentine belt, idler pulley and belt tensioner. 

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