Ford Explorer Sport Trac Problems: 5 Issues Every Owner Should Know
2001-2010 model years · 430+ owner reports · Updated April 2026
According to Au7o's analysis of 430+ owner reports, the 2001-2010 Ford Explorer Sport Trac has 5 documented known issues, with 4 rated critical. The most serious are 4.0L SOHC Timing Chain Cassette and Tensioner Failure ($1,500-$3,500 repair), Cam Phaser Rattle on 4.0L SOHC ($800-$2,000 repair), Truck Bed and Frame Rust ($200-$2,000 repair) and 4.0L SOHC Timing Chain Guide Failure ($1,500-$3,000 repair). The most commonly reported issue is 4.0L SOHC Timing Chain Cassette and Tensioner Failure with 250 owner reports. Across all issues, repair costs range from $30 to $3,500. DIY maintenance guides at au7o.io.