2006 Lincoln Mark LT
2006 Lincoln Mark LT
The 2006 Lincoln Mark LT is a full-size luxury pickup truck that was offered with two engine options: a 5.4L Triton V8 and a 6.8L Triton V10. Both engines were paired with a 6-speed automatic transmission.
The Mark LT was praised for its powerful engines, spacious interior, and comfortable ride. However, it also had some drawbacks, such as its high fuel consumption and poor crash test ratings.
Engine
5.4L Triton V8
- Intake Manifold Runner Control (IMRC) Valve Failure
- Description/Symptoms: The IMRC valve, which controls the flow of air into the engine, can fail, causing a loss of power and fuel economy.
- Solution: Replace the IMRC valve.
- Estimated Cost to Fix: $250 - $500+
- Recalls: None Found
- Timing Chain Tensioner Failure
- Description/Symptoms: The timing chain tensioner can fail, causing the timing chain to jump or break, which can lead to catastrophic engine damage.
- Solution: Replace the timing chain tensioner and inspect the timing chain.
- Estimated Cost to Fix: $1,000 - $2,000+
- Recalls: None Found
6.8L Triton V10
- No Issues Found
Transmission
6-Speed Automatic
- Shift Solenoid Failure
- Description/Symptoms: The shift solenoid, which controls the transmission’s shifting, can fail, causing shifting problems or a complete loss of gears.
- Solution: Replace the shift solenoid.
- Estimated Cost to Fix: $300 - $600+
- Recalls: None Found
- Torque Converter Lockup Clutch Failure
- Description/Symptoms: The torque converter lockup clutch, which locks the transmission to the engine to improve fuel economy, can fail, causing shuddering or slipping during acceleration.
- Solution: Replace the torque converter.
- Estimated Cost to Fix: $800 - $1,500+
- Recalls: None Found
Suspension
- Front Control Arm Bushing Failure
- Description/Symptoms: The bushings on the front control arms can fail, causing clunking noises, vibrations, and reduced handling.
- Solution: Replace the control arm bushings.
- Estimated Cost to Fix: $200 - $400+
- Recalls: None Found
- Rear Leaf Spring Breakage
- Description/Symptoms: The rear leaf springs can break, causing the rear of the vehicle to sag and affecting handling and ride quality.
- Solution: Replace the leaf springs.
- Estimated Cost to Fix: $400 - $800+
- Recalls: None Found
Electrical
- Battery Drain
- Description/Symptoms: The vehicle’s battery can drain, causing difficulty starting the engine.
- Solution: Check for parasitic draws and replace the battery if necessary.
- Estimated Cost to Fix: $100 - $300+
- Recalls: None Found
- Electrical Harness Faults
- Description/Symptoms: Faults in the electrical harness can cause various electrical problems, such as flickering lights, inoperative gauges, or power window malfunctions.
- Solution: Diagnose and repair the faulty harnesses.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
Exterior
- Tailgate Latch Failure
- Description/Symptoms: The latch on the tailgate can fail, causing the tailgate to open unexpectedly or remain stuck closed.
- Solution: Replace the tailgate latch.
- Estimated Cost to Fix: $200 - $400+
- Recalls: None Found
Interior
- Heater Core Failure
- Description/Symptoms: The heater core, which provides heat to the cabin, can fail, causing a lack of heat.
- Solution: Replace the heater core.
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
- Dashboard Cracking
- Description/Symptoms: The plastic dashboard can crack over time.
- Solution: Replace the dashboard.
- Estimated Cost to Fix: $500 - $1,500+
- Recalls: None Found
Summary
The 2006 Lincoln Mark LT is a powerful and spacious pickup truck, but it has some potential issues that should be considered before purchasing. The most common issues include engine timing chain tensioner failures, transmission shift solenoid failures, and suspension component wear. While these issues can be expensive to repair, most are not catastrophic and can be prevented with regular maintenance and inspections.