2006 Lincoln LS service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Sport Sedan 4-Door
- Sport Premium Sedan 4-Door
Engines covered
- 3.9L 242Cu. In. V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
This article supersedes TSB 19-2026 to update the vehicle model years affected. Some 2000 and newer Ford/Lincoln/Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint wi
The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate
FORD/LINCOLN/MERCURY: MAY HAVE SLUDGE BUILDUP IN THROTTLE BODY LEADING TO LESS AIRFLOW OR ENGINE IDLING RPM FLUCTUATION AND HARD STARTS OR BATTERY DISCONNECT OR DEAD BATTERY AFTER KEEP ALIVE MEMORY (KAM) CLEAR. MODELS 2003-05 THUNDERBIRD, 0
PARKING AID SYSTEM IS INOPERATIVE - DTC C1983. *KB
WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TT
EXCESSIVE ELECTRICAL SYSTEM CURRENT DRAW WHICH COULD RESULT IN A DISCHARGED BATTERY AND A NO CRANK CONDITION. *TT SERVICE TIPS. *TT
IN A SEVERE CRASH WHERE MY 2006 LINCLN LS AIRBAGS DID NOT DEPLOY. THE PASSENGER AIRBAG OPENED AFTER THE FACT BUT THE DRIVER AIRBAG OR SIDE AIRBAGS DID NOT DEPLOY. I HAD SEVERE CRUSH DAMAGE TO THE FR
MY CAR ROLLED BACKWARD OUT OF A PARKING SPOT AT A MALL. WHEN IT CAME TO REST UPON THE BUMPER OF A TRUCK, IT WAS STILL IN PARK. THE WINDOWS WERE UP AND THE DOORS WERE LOCKED. IT WAS WITNESSED ROLLING B
DRIVER SIDE CURTAIN AIR BAG DEPLOYED FOR NO APPARENT REASON. TRAVELING EAST ON I-94, IN MILWAUKEE, WI, ABOUT 9200 EAST. CONDITIONS: 12:45 PM, 37 DEGREES, LIGHT RAIN. WE HAD BEEN DRIVING ABOUT 20 MI
TL*THE CONTACT OWNS A 2006 LINCOLN LS. WHILE DRIVING APPROXIMATELY 45 MPH, THE DRIVER SIDE AIR BAG SUDDENLY DEPLOYED. THE CONTACT SUSTAINED ARM INJURIES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER
THE FAN DOES NOT RUN. CAUSED THE INTAKE MANIFOLD TO WARP AND THE MOTOR OIL AND ANTIFREEZE TO BLEED INTO EACHOTHER. EVENTUALLY THE ENGINE WILL CRACK IF ISSUE REMAINS UNADDRESSED. I DID AN ONLINE SEARC
Showing the 5 most serious of 25 complaints filed with NHTSA.
