What are the most common Ford Explorer problems?
According to Au7o's analysis of 0+ owner reports, the 2003-2003 Ford Explorer has 5 documented issues. The most frequently reported are: 5R55W/5R55S Transmission Servo Bore Wear Causing Flare, Slip, and Delayed Reverse, Timing Chain Cassette and Guide Failure on 4.0L SOHC V6, Cruise Control Deactivation Switch Brake Fluid Leak and Underhood Fire Risk. Of these, 3 are rated critical and should be addressed promptly.
Is the Ford Explorer reliable?
The 2003-2003 Ford Explorer has 5 known issues documented across 0+ owner reports. 3 issues are rated critical: 5R55W/5R55S Transmission Servo Bore Wear Causing Flare, Slip, and Delayed Reverse and Timing Chain Cassette and Guide Failure on 4.0L SOHC V6 and Cruise Control Deactivation Switch Brake Fluid Leak and Underhood Fire Risk. 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 problems?
Repair costs for known Ford Explorer issues range from $0 to $4,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 5R55W/5R55S Transmission Servo Bore Wear Causing Flare, Slip, and Delayed Reverse, typically costs $900-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2002-2010 Ford Explorer 5R55W/5R55S Transmission Servo Bore Wear Causing Flare, Slip, and Delayed Reverse?
A very common failure on third- and fourth-generation Explorers with the 5R55W/5R55S automatic is wear in the overdrive and intermediate servo bores inside the transmission case. As the bores wear, hydraulic pressure leaks past the servo pistons, leading to 2-3 flare, 3-5 flare,… Repairs typically run $900-$3,500. Severity: high.
What is the 2000-2010 Ford Explorer Timing Chain Cassette and Guide Failure on 4.0L SOHC V6?
The 4.0L SOHC Cologne V6 is notorious for timing chain guide and cassette failures, especially the rear cassette that is difficult to access with the engine installed. Plastic guide material breaks down over time, causing startup rattle, persistent chain noise, cam timing errors,… Repairs typically run $1,800-$4,500. Severity: high.
What is the 2000-2010 Ford Explorer Cruise Control Deactivation Switch Brake Fluid Leak and Underhood Fire Risk?
Many Ford vehicles of this era, including the Explorer, were subject to recalls for the speed control deactivation switch mounted on the brake master cylinder. The switch can leak brake fluid internally, overheat, and in some cases cause an underhood fire even when the vehicle is… Repairs typically run $0-$250. Severity: high.
What is the 2002-2010 Ford Explorer Rear Wheel Bearing and Hub Failure Causing Growling Noise and ABS Concerns?
Rear wheel bearing and hub assemblies are a frequent wear/failure item on independent rear suspension Explorers from this period. Owners commonly report a humming or growling noise that increases with road speed and can be mistaken for tire noise or differential problems. In some… Repairs typically run $250-$700. Severity: medium.
What is the 2002-2005 Ford Explorer Liftgate Applique Panel Cracking and Liftgate Glass Hinge Corrosion/Separation?
Third-generation Explorers are well known for cracking in the rear liftgate applique panel beneath the glass, often around the Ford emblem area, and for corrosion at the liftgate glass hinges. Owners report visible cracks, rattles, water intrusion, and in more serious cases separ… Repairs typically run $300-$1,200. Severity: medium.
