Takata recall. At a slow speed, with the foot on the brake, vehicle accelerates. Speed is generally under 10 mph and has happened during turning...either left or right. Specifically: It happened once turning left into a parking spot; it happened making a slow right hand turn on a street; it happened again during a left hand turn into a parking garage. We took it to a shop and the mechanic drove it. It happened to him as well, but I don't have the specifics for the one incident, but he also experienced the brakes not engaging normally to the point where he had to push extremely hard on the brake to stop the vehicle. The vehicle is still with the mechanic. I'm not sure if he's finding the exact cause of the problem. The master cylinder has been replace so far, but 3 of the 5 or 6 incidents occurred afterwards. We did contact the local Lincoln dealership service department and they told us they have never heard of a similar incident. We just purchased the vehicle second hand and have only owned it for 2 weeks. It started the day after purchase. It's dangerous and we don't know where to turn since we bought the vehicle "as is". will follow up with the mechanic tomorrow, 05/13/2019.

- Plano, TX, USA

My 2007 Lincoln Navigator may need rail cross-over hose because it contains weak areas. The hose may crack, which could cause a fuel odor and/or fuel leak. This is what I'm smelling outside of my truck.

- Kennesaw, GA, USA

Was driving car shut off...bought new battery instantly, then replaced crankshaft sensor because after car shutoff it wouldnt start back up...

- Norwood, OH, USA

The contact owns a 2007 Lincoln Navigator. While driving approximately 60 mph, the vehicle lost all power and stalled. The vehicle was towed to a dealer for diagnostic testing. The technician stated that the fuel tank failed. The manufacturer was not notified of the failure. The approximate failure mileage was 120,000.

- Oroville, CA, USA

Unexplained acceleration without warning

- Huntington, IN, USA

The contact owns a 2007 Lincoln Navigator. While driving at 40 mph, the vehicle decelerated. The vehicle was taken to an independent mechanic who diagnosed that the fuel pump needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 103,000. Updated 5/20/15 the consumer stated the mechanic advised if a spark was to occur the vehicle could have caught fire. Updated 9/17/2015

- Center Valley , PA, USA

The contact owns a 2007 Lincoln Navigator. The contact stated that the engine became inoperable after numerous attempts. The vehicle was towed to an independent mechanic, where they noticed that the fuel pump was melted and would need to be replaced. The vehicle was not repaired because the part would not be available until approximately one month later. The manufacturer was made aware of the problem. The approximate failure mileage was 104,000.

- Kingwood, TX, USA