NHTSA lists 4 safety recalls and 635 owner complaints for the 2006 Ford Explorer. Most complaints involve power train (301) and engine and engine cooling (165). The EPA rates it 15–16 mpg combined.
MARATHON IS RECALLING CERTAIN SEAT COVERS, BRAND SUPERHIDES WITH PART NUMBERS 593, 594, 578, 960, 228, 228-09, 267-08, 333, 625, AND 630, SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE SEAT COVERS ARE MADE OF HEAVIER THREAD AND ARE NOT COMPATIBLE WITH SEATS CONTAINING SIDE AIRBAGS. THE HEAVIER SEAT COVER COULD INTERFERE WITH FULL DEPLOYMENT OF THE AIRBAG IN THE EVENT OF A CRASH.
CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 205, "GLAZING MATERIALS."
CERTAIN CK MOTORSPORTS COMBINATION HEADLIGHTS, CLEAR CORNER, BUMPER, AND SIDE MARKER LIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON THE PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Explorer model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1996 | 1,468 |
| 1997 | 1,789 |
| 1998 | 2,099 |
| 1999 | 1,465 |
| 2000 | 1,078 |
| 2001 | 730 |
| 2002 | 3,613 |
| 2003 | 1,313 |
| 2004 | 1,408 |
| 2005 | 568 |
| 2006 | 635 |
| 2007 | 208 |
| 2008 | 148 |
| 2009 | 33 |
| 2010 | 115 |
| 2011 | 1,197 |
| 2012 | 830 |
| 2013 | 2,237 |
| 2014 | 1,684 |
| 2015 | 1,814 |
| 2016 | 2,464 |
| 2017 | 1,713 |
| 2018 | 733 |
| 2019 | 302 |
| 2020 | 1,247 |
| 2021 | 452 |
| 2022 | 271 |
| 2023 | 113 |
| 2024 | 21 |
| 2025 | 107 |
| 2026 | 44 |
“Hi, I purchased my 2006 ford explorer in 2019 from a mechanic lot. Since then I’ve changed the muffler, all 4 of the o2 sensors. Recently, after changing parts like the cylinder, spark plugs and wires as well as another set of o2 sensors and the EGR Valve, Mass Air flow sensor and the EGR sylenoid valve I have been getting check engine light with the emissions code not passing inspection. At this point my registration is at hand and the mechanics that change the parts can’t seem to understand why the check engine light did not go off. However an additional code came on in regards to the heater. As per PEP Boys mechanic shop and Auto Zone the emissions keep failing and may need a new computer- however when a part is removed the computer is able to pick that up issuing out another code. Please assist Thank you, [XXX] [XXX]”
“TL* THE CONTACT OWNS A 2006 FORD EXPLORER. THE CONTACT STATED THAT THE RADIATOR WAS LEAKING FLUID. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 125,000.”
“The contact owns a 2006 Ford Explorer. The contact stated while driving at an undisclosed speed, the engine seized. The vehicle was driven to the shoulder of the road. The contact parked the vehicle and allowed the vehicle to set for a while. The vehicle was started. The contact stated that the vehicle was driven 100 yards before the failure reoccurred. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 150,000.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Explorer 2WD Auto 5-spd, 6 cyl, 4.0 L · Rear-Wheel Drive | 14 | 19 | 16 | $3,900 | 555 |
| Explorer 2WD Auto 6-spd, 8 cyl, 4.6 L · Rear-Wheel Drive | 13 | 19 | 15 | $4,150 | 592 |
| Explorer 4WD Auto 5-spd, 6 cyl, 4.0 L · 4-Wheel or All-Wheel Drive | 13 | 19 | 15 | $4,150 | 592 |
| Explorer 4WD Auto 6-spd, 8 cyl, 4.6 L · 4-Wheel or All-Wheel Drive | 13 | 18 | 15 | $4,150 | 592 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
4 safety recalls as of Nov 7, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 635 complaints with NHTSA. The most-cited components are power train (301), engine and engine cooling (165), engine (58). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2006 Ford Explorer at 15–16 mpg combined, depending on engine and drivetrain (4 versions rated).