2011 Ford Explorer engine problems

“While stopped at a stop sign my engine suddenly died, before restarting a low oil pressure light came on but went out immediately. I was approximately 40 miles from home when I got to my destination. The car was showing no signs of issues, no warning lights or errors. When I went back out to start it and head home it would not start. I had to pay additional expense beyond my insurance road side coverage due to the distance. I have had an independent mechanic going over the vehicle since it died. Starter has been replaced because it appeared to be the issue. (the original was bad) Once replaced while attempting to start it he found out the engine had locked up. I bought the vehicle March 30, 2026 & this happened on June 10, 2026. The vehicle had 132,344 miles on it when bought and 135,716 when it seized up. After looking through other reports I have found this to be a reported issue.”

“Burnt exhaust smell in cabin after hard acceleration. The smell is overwhelmingly bad causing nose and eye burning and coughing. To remedy the smell the windows have to be rolled down to air out the cabin.”

“My son was on the highway and his Ford Explorer 2011 just stopped, he could have been killed! He was able to get off safely and had car towed. Our mechanic told us today it is the Water Pump leakage and we need to take to Ford. We called Ford and they said at least $5,000 to repair possibly more. This is a huge safety concern when the act can just stop dead on highway. There are no safety recalls on this water pump. My son was lucky to make it off the highway alive.”

“The internal water pump failed in my 2011 Ford Explorer without any warning signs and the coolant then leaked into my engine causing catastrophic engine failure. We were driving on a busy highway and the Ford Explorer simply started shutting down in the left lane. Nothing would happen when I pushed the gas petal and suddenly all the lights started flashing and heat went to above high. I was barely able to get over to the shoulder as smoke started to come out of the front of the engine. We were extremely afraid of getting hit since the car stalled on the highway only feet from the exit ramp. The car was towed and diagnosed at the Ford Dealership: Internal water pump failed causing engine failure - water mixed with oil. The car received state inspection and oil changed 17 days prior. Paid for engine replacement at the Ford Dealership with costs over $11,000.”

“The contact owns a 2011 Ford Explorer. The contact stated that the low oil pressure warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the engine block was cracked and the oil sending unit was damaged. The dealer informed the contact that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle was not covered under warranty. The failure mileage was approximately 122,000.”

“The contact owns a 2011 Ford Explorer. The contact stated that while driving approximately 35 MPH while turning right and exiting a ramp, then when idle a message stated "Low Oil Pressure" illuminated on the instrument panel. Shortly after the vehicle lost motive power. A certified mechanic inspected the vehicle and diagnosed that the camshaft sensor needed to be replaced. The vehicle was repaired. The failure reoccurred while test-driving the vehicle to determine if the repair was successful. The vehicle was re-examined and diagnosed that the water pump had failed causing the engine coolant and oil into the engine causing the engine to seize completely. The engine needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and referred them to the NHTSA Hotline. The approximate failure mileage was 152,000.”