We have owned this car for about 3 years and it has been one problem after another and see same problems on line 1) Will start over heating sometimes at idle sometimes while driving (try being in DFW rush hour traffic and deal with that 2) Wife was driving one day and a bolt on right lower control arm broke sending her across 4 lanes of traffic including on coming. 3) All of a sudden when brake pedal was depressed started hearing vacuum leak under dash, brake pedal real hard, and couldn't hardly get car to stop, traction control light started flashing. Found bad brake booster and sensor located on it (both unavailable from manufacturer), also found on line that to get light to stop flashing you have to take to dealer and have reprogrammed (nobody else has the ability) 4) Have constantly had problem with check engine light staying on and running rough, no power, and having to replace ignition coils 5) While wife was driving with no advance notice of any kind heading home on farm market road with no shoulder to pull off on transmission went out completely and stopped pulling 6) Rear control arm bushings go from ok to extremely bad causing back end to drift from side to side going down the highway in a blink of an eye 7) Right front sway bar link keeps wearing control arm and snapping stud off 8) Sunroof drain hoses constantly failing and allowing water to get to electrical components The list goes on but all you have to do is a online search of the LS sport with the 3.9 v-8 and see all the problems. I was in automotive for over 16 years and every vehicle generally has its know couple problems but this is way beyond that. There hasn't been any accidents or injuries but real close to it.

- Terrell , TX, USA

While driving this car on a highway or street any time it encounters small bumps the wheel turns and there's a loud slamming sound from the front passenger and driver side of the car. It's worse going into turns speed does not matter you can go slow or fast and the loud slamming sound is there. It feels very unsafe and dangerous. But me being a senior citizen with a son who as a disability we cannot afford to get this fixed our selves. It started a while ago but was not that bad but it just progressed and got worse. We need this car for doctors appointments and food shopping. We cant travel far for fear of being in a crash or being stranded.

- Hyde Park, NY, USA

When ever the car is driven any little bump or patch in the road has the car making a loud slam sound even worse going over any bump and even worse into turns. Also the wheel seems to pull at those times as well, this is on any street or highway while driving, feels very scary and unsafe. We don't have funds to fix this and it's been a problem only getting worse.

- Hyde Park, NY, USA

The contact owns a 2003 Lincoln Ls. While driving 35 mph she noticed the parking brake/ service engine warning lights illuminated on the instrument control panel. Several days later while starting the ignition she noticed smoke under the hood of the vehicle. The vehicle was taken to a local repair facility. A technician stated that she had an oil leak from the rear of the engine that was dripping on the exhaust manifold. Also the engine would go into limp mode without warning; which drastically reduced the vehicles speed. She had the throttle body repaired at an expense of $489. The repair did not remedy the failure. The failure and current mileages were 77,303. The steering was noisy when the consumer made turns, the anti-lock brake light and traction control light illuminated. The oil pan was leaking. All of the tire had to be replaced due to excessive wear. The power steering fluid was also leaking from the vehicle. Updated 01/26/10.

- White Hall, AR, USA

2003 Lincoln Ls has had numerous problems. 1. vehicle vibrates excessively at highway speeds - dealer states this is the luxury that is the Lincoln. 2. cd player has broken twice - radio system replaced once, needs to be replaced again. 3. antilock brake system went out - dealer fixed.

- Vancleave, MS, USA

While driving at highway speeds vehicle vibrated. Vehicle was taken to the dealer, who insisted there was no resolution for this problem because it was a characteristic of the vehicle.

- Chesapeake, VA, USA