2007 Lincoln MKX
The 2007 Lincoln MKX is a mid-size luxury crossover SUV that offered a blend of comfort and style. It came standard with a 3.5L Duratec V6 engine producing 265 horsepower and 250 lb-ft of torque. The engine was paired with an Aisin AW TF-80SC 6-speed automatic transmission. Owners generally liked the MKX for its smooth ride, quiet cabin, and upscale features. Common dislikes included some reliability concerns and a somewhat dated interior design.
Engine
3.5L Duratec V6
- Water Pump Failure
- Description/Symptoms: Overheating, coolant leaks near the front of the engine. The water pump is located internally, driven by the timing chain. When it fails, it can introduce coolant into the engine oil.
- Solution: Replace the water pump, timing chain, and potentially other related components if coolant contamination is suspected.
- Estimated Cost to Fix: $1,200 - $2,500+
- Recalls: None Found
- Throttle Body Issues
- Description/Symptoms: Rough idling, stalling, hesitation upon acceleration. The electronic throttle body can become dirty or malfunction.
- Solution: Clean the throttle body or replace it if cleaning doesn’t resolve the issue.
- Estimated Cost to Fix: $100 - $500
- Recalls: None Found
- Camshaft Position Sensor Failure
- Description/Symptoms: Engine stalling, rough running, check engine light illuminated (often with a code related to camshaft position).
- Solution: Replace the faulty camshaft position sensor.
- Estimated Cost to Fix: $100 - $300
- Recalls: None Found
Transmission
Aisin AW TF-80SC 6-Speed Automatic
- Torque Converter Shudder
- Description/Symptoms: A noticeable vibration or shudder, especially during light acceleration at lower speeds. This can be due to wear or degradation of the torque converter clutch.
- Solution: Replace the torque converter, flush the transmission fluid.
- Estimated Cost to Fix: $800 - $2,000
- Recalls: None Found
- Harsh Shifting
- Description/Symptoms: Abrupt or jarring shifts between gears. Can be caused by worn valve body components or contaminated transmission fluid.
- Solution: Perform a transmission fluid flush and filter change. If that doesn’t resolve the issue, valve body replacement or overhaul may be necessary.
- Estimated Cost to Fix: $200 - $1,500+
- Recalls: None Found
Suspension
- Rear Suspension Sag/Failure
- Description/Symptoms: The rear of the vehicle sits noticeably lower than the front, especially when loaded. The rear shocks or air springs may be failing (if equipped).
- Solution: Replace the worn rear shocks or air springs.
- Estimated Cost to Fix: $300 - $1,000+
- Recalls: None Found
- Wheel Bearing Failure
- Description/Symptoms: Humming or grinding noise that increases with vehicle speed.
- Solution: Replace the faulty wheel bearing assembly.
- Estimated Cost to Fix: $300 - $700 per wheel
- Recalls: None Found
Electrical
- Power Window/Lock Issues
- Description/Symptoms: Intermittent or complete failure of power windows or door locks. This can be caused by a failing window motor, door lock actuator, or wiring harness issues in the door jamb.
- Solution: Replace the faulty window motor, door lock actuator, or repair the wiring harness.
- Estimated Cost to Fix: $150 - $500+ per window/door
- Recalls: None Found
- Sync System Issues
- Description/Symptoms: The Ford Sync system may freeze, become unresponsive, or have Bluetooth connectivity problems.
- Solution: Update the Sync software (if available), or replace the Sync module.
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
Exterior
- Liftgate Strut Failure
- Description/Symptoms: The liftgate struggles to stay open or slams shut. The liftgate struts have lost their ability to hold the weight of the liftgate.
- Solution: Replace the liftgate struts.
- Estimated Cost to Fix: $100 - $300
- Recalls: None Found
Interior
- Sunroof Issues
- Description/Symptoms: The sunroof may get stuck, not open or close properly, or leak.
- Solution: Inspect and repair the sunroof tracks, motor, or seals.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
- Heated/Cooled Seat Failure
- Description/Symptoms: The heated or cooled seats stop working, or only work intermittently. This can be due to a faulty heating/cooling element or a problem with the seat control module.
- Solution: Replace the heating/cooling element or the seat control module.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
Summary
The 2007 Lincoln MKX, while offering a comfortable ride and upscale features, can present owners with a range of issues. Engine problems, particularly with the water pump, can be costly to repair. Transmission issues like torque converter shudder are also common. Electrical problems and suspension issues can add to the ownership costs. Severity ranges from minor inconveniences to major repairs. Overall, potential buyers should be aware of these common problems and have the vehicle inspected thoroughly before purchasing. The cost of repairs can vary greatly depending on the issue and the repair shop.