2007 Ford Explorer Sport Trac Problems & Issues
2007 model year · 250+ owner reports · Updated October 2026
According to Au7o's analysis of 250+ owner reports, the 2007 Ford Explorer Sport Trac has 1 documented issue, with 1 rated critical. The most serious is 4.0L SOHC Timing Chain Cassette and Tensioner Failure ($1,500-$3,500 repair). The most commonly reported issue is 4.0L SOHC Timing Chain Cassette and Tensioner Failure with 250 owner reports. Across all issues with published estimates, repair costs range from $1,500 to $3,500. DIY maintenance guides at au7o.io.
2007 · All trims · All engines
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All 1 Known Issue
NHTSA Recalls3 recalls
STEERING
ON CERTAIN SPORT UTILITY VEHICLES, THE TWO BOLTS THAT ATTACH THE STEERING GEAR ASSEMBLY TO THE FRAME MAY HAVE BEEN OVER-TIGHTENED. THIS CONDITION COULD RESULT IN ONE OR BOTH OF THE BOLTS FRACTURING, CAUSING THE STEERING GEAR TO BECOME LOOSE.
SEATS:FRONT ASSEMBLY:RECLINER
FORD IS RECALLING CERTAIN MODEL YEAR 2010 FUSION, EXPLORER, EXPLORER SPORT TRAC, AND MERCURY MILAN AND MOUNTAINEER VEHICLES MANUFACTURED BETWEEN DECEMBER 15, 2009 THROUGH FEBRUARY 3, 2010 EQUIPPED WITH FRONT SEAT MANUAL RECLINERS. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 202, "HEAD RESTRAINT." THE RECLINER GEAR PLATE TEETH MAY BE OUT OF DIMENSION SPECIFICATION WHICH COULD RESULT IN LIMITED PAWL TO GEAR PLATE TOOTH ENGAGEMENT.
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH THE 4.6L ENGINE AND 6R TRANSMISSION, THE BOLT SECURING THE TRANSMISSION OIL COOLER LINE FITTINGS AT THE TRANSMISSION MAY NOT HAVE BEEN SUFFICIENTLY TORQUED DURING VEHICLE ASSEMBLY. AS A RESULT, THE BOLT MAY LOOSEN AND THE TRANSMISSION OIL COOLER LINES MAY DISENGAGE FROM THE TRANSMISSION, CAUSING A TRANSMISSION FLUID LEAK.
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Frequently Asked Questions
What are the most common Ford Explorer Sport Trac problems?
According to Au7o's analysis of 250+ owner reports, the 2007 Ford Explorer Sport Trac has 1 documented issue. The documented issue is: 4.0L SOHC Timing Chain Cassette and Tensioner Failure. Of these, 1 is rated critical and should be addressed promptly.
Is the Ford Explorer Sport Trac reliable?
The 2007 Ford Explorer Sport Trac has 1 known issue documented across 250+ owner reports. 1 issue is rated critical: 4.0L SOHC Timing Chain Cassette and Tensioner Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Ford Explorer Sport Trac problems?
Repair costs for known Ford Explorer Sport Trac issues range from $1,500 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 4.0L SOHC Timing Chain Cassette and Tensioner Failure, typically costs $1,500-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2007-2010 Ford Explorer Sport Trac 4.0L SOHC Timing Chain Cassette and Tensioner Failure?
The 4.0L SOHC V6 uses three timing chains with plastic cassette guides and hydraulic tensioners. The guides crack and the tensioners lose pressure, causing chain slack that leads to jumped timing and engine damage. This is the same issue affecting the Explorer and Ranger with thi… Repairs typically run $1,500-$3,500. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.