Performance & mpg. The Ford Explorer's base engine is a 4.0-liter V6 good for 210 hp and 254 pound-feet of torque. Optional on all models is a 4.6-liter V8 engine with 292 hp and 300 lb-ft of The 2008 Ford Explorer has 18 NHTSA complaints for the engine at 87,961 miles average. CarComplaints.com : Car complaints, car problems and defect information Latest News Faulty fuel injector. Vacuum leak. Low fuel pressure. Camshaft and/or crankshaft sensor defective. Engine timing off. Leaking head gasket. Low engine compression. Poor quality fuel that is old or contaminated. P0300 is not one of the top 5 trouble codes for the Ford Explorer but, it is still a common one. The Ford EcoBoost 2.7-liter V6 is the smallest engine available in the F-150. It has also proven to be stout and reliable. But you should still be aware of problems. Updated on October 6, 2023 for freshness. The 2.7-liter EcoBoost V6 is the Ford F-150 pickup’s smallest engine, but it packs a punch. Response, torque, and drivability all hew to Place the plastic bag around the fuel pressure relief valve (Schrader valve). Depress the valve stem with the screw driver and catch the discharged fuel in the plastic bag. Dispose responsibly. Remove fuel line support bracket bolt (8mm) and 2 bolts (8mm) on each side attaching the fuel line flange to the fuel rail. The good news with P0401 in the Ford Explorer is that it rarely ever costs much money to fix, and it is usually pretty easy to get the problem since it is right on top of the engine. Most folks see P0401 Insufficient EGR flow, look up the price of an EGR valve, see how cheap it is, and just throw a new one on. That can be a mistake. Read More About Ford Escape Abs Sensor Problems – Cause & Fix. Ford 4.0 Sohc Engine Timing Chain. The 4.0 SOHC engine was introduced in the Ford Explorer in 2006. It is a V6 engine that features four valves per cylinder and dual overhead cams. Ford engine failure investigation expands to new models, nearly 709,000 vehicles All are from the 2021 and 2022 model years and are equipped with 2.7-liter or 3.0-liter V6 turbocharged engines View all. 2023 Ford Explorer problems. (0) View all. 2024 Ford Explorer problems. (0) View all. Problem with your Ford Explorer? Our list of 27 known complaints reported by owners can help you fix your Ford Explorer. The 2010 Ford Explorer has 188 problems & defects reported by Explorer owners. The worst complaints are engine, drivetrain, and AC / heater problems. engine problems 10 NHTSA complaints: 30; FhWfwL0.