Four problems related to check engine light on have been reported for the 2005 Lincoln LS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Lincoln LS based on all problems reported for the 2005 LS.
Multiple problems-probably some how related : in speed up lane to interstate - at 55mph car bucks/hesitates while trying to gain speed onto the interstate at 45/55 mph constant speed car looses power and begins to buck/hesitate causing you to loose speed check engine light sometimes with above criteria - p0305, p0306, p0300.
Car lost power on turn into traffic, wrench light and check engine lights went on car, car went on "limp home" mode as I entered onto the highway at very low speed.
The contact owns a 2005 Lincoln Ls. The contact stated that whenever it rained and the vehicle was driven through a puddle of water, the check engine light illuminated and the vehicle ran sluggish. The vehicle was taken to the dealer and the contact was informed that there was a failed engine coil that needed to be replaced. The contact was not informed what was allowing water to enter the vehicle. The failure mileage was unknown and the current mileage was 6,000.
The contact stated the check engine light and other lights illuminated. The vehicle would not accelerate over 40 mph. The mechanic reset the warning lights. But was unable to diagnose the cause of the problem. The warning lights illuminated again. This time the vehicle would not accelerate over 30 mph. .
| Engine And Engine Cooling problems | |
| Check Engine Light On problems | |
| Car Stall problems | |
| Engine problems | |
| Engine Shut Off Without Warning problems |