2014 Lexus LX570
Here’s a comprehensive breakdown of common issues reported for the 2014 Lexus LX570, categorized as requested.
The 2014 Lexus LX570 is a full-size luxury SUV known for its rugged off-road capabilities, comfortable ride, and opulent interior. It’s powered by a single engine option: a 5.7-liter V8 engine, which produces 383 horsepower and 403 lb-ft of torque. This engine is mated to a 6-speed automatic transmission. Owners often praise the LX570 for its reliability, luxurious features, and strong resale value. Some common dislikes include its dated infotainment system, lower fuel economy, and large size making it difficult to maneuver in tight spaces.
Engine
5.7L V8 (3UR-FE)
- Oil Leak from Timing Cover
- Description/Symptoms: Oil leaking from the front of the engine, specifically around the timing cover area. This can result in oil spots under the vehicle, a burning oil smell, and potentially low oil levels.
- Solution: Replacement of the timing cover gasket and resealing the timing cover.
- Estimated Cost to Fix: $1,000 - $2,000+
- Recalls: None Found
- Secondary Air Injection System Failure
- Description/Symptoms: Check engine light illumination with codes related to the secondary air injection system. This system helps reduce emissions during cold starts. Symptoms may include rough idling and reduced fuel economy.
- Solution: Replacement of the faulty secondary air injection pump, valves, or associated components.
- Estimated Cost to Fix: $800 - $1,500+
- Recalls: None Found
- Valve Cover Gasket Leak
- Description/Symptoms: Oil leaking from the valve covers, leading to oil dripping onto the exhaust manifold, causing a burning smell. Visually, oil may be seen around the valve cover edges.
- Solution: Replace valve cover gaskets.
- Estimated Cost to Fix: $500 - $1000+
- Recalls: None Found
Transmission
A760F 6-Speed Automatic
- Torque Converter Shudder
- Description/Symptoms: A noticeable shudder or vibration, especially at lower speeds or during light acceleration. This indicates a problem with the torque converter.
- Solution: Replacement of the torque converter. In some cases, a transmission fluid flush may temporarily alleviate the issue.
- Estimated Cost to Fix: $2,000 - $4,000+ for torque converter replacement.
- Recalls: None Found
- Harsh Shifting
- Description/Symptoms: Jerky or harsh shifts between gears, particularly when upshifting or downshifting. This can be caused by worn valve body components, low transmission fluid, or other internal transmission issues.
- Solution: Diagnosing the specific cause is critical. This might involve a transmission fluid flush, valve body repair or replacement, or a complete transmission rebuild/replacement.
- Estimated Cost to Fix: $300 - $500+ for a fluid flush, $1,000 - $3,000+ for valve body work, $4,000 - $7,000+ for a full rebuild/replacement.
- Recalls: None Found
Suspension
- Air Suspension Compressor Failure
- Description/Symptoms: The vehicle may sag or lean to one side. The air suspension may not adjust properly, leading to a rough ride. The air suspension compressor might be noisy or fail to operate at all. Error messages related to the air suspension system may appear on the dashboard.
- Solution: Replacement of the air suspension compressor.
- Estimated Cost to Fix: $800 - $1,800+
- Recalls: None Found
- Air Strut Leaks
- Description/Symptoms: The vehicle may sag or lean to one side. Hissing sound coming from one of the struts.
- Solution: Replacement of the leaking strut.
- Estimated Cost to Fix: $1,000 - $2,000+ per strut.
- Recalls: None Found
Electrical
- Navigation System Freezing/Malfunctioning
- Description/Symptoms: The navigation screen freezes, becomes unresponsive, or displays incorrect information. The system may reboot frequently or fail to load maps.
- Solution: Attempting a system reset or software update. If the problem persists, replacement of the navigation unit may be necessary.
- Estimated Cost to Fix: $100 - $300+ for software updates (if available), $1,000 - $3,000+ for unit replacement.
- Recalls: None Found
- Backup Camera Failure
- Description/Symptoms: The backup camera displays a black screen, distorted images, or fails to activate when the vehicle is in reverse.
- Solution: Check the camera connections and wiring. If the wiring is intact, the camera unit itself may need to be replaced.
- Estimated Cost to Fix: $200 - $800+ for camera replacement.
- Recalls: None Found
Exterior
- Power Running Board Motor Failure
- Description/Symptoms: One or both power running boards may fail to deploy or retract when the doors are opened or closed. This is usually due to a faulty motor or damaged linkage.
- Solution: Replacement of the affected running board motor or repair of the linkage.
- Estimated Cost to Fix: $500 - $1,500+ per side.
- Recalls: None Found
Interior
- Power Seat Motor Failure
- Description/Symptoms: One or more of the power seat adjustments (e.g., forward/backward, up/down, lumbar support) may stop working.
- Solution: Replacement of the faulty seat motor.
- Estimated Cost to Fix: $300 - $800+ per motor.
- Recalls: None Found
Summary
The 2014 Lexus LX570 generally holds up well, but potential buyers should be aware of the common issues related to the engine (oil leaks, air injection system), transmission (torque converter shudder), suspension (air suspension issues), and electrical components (navigation system, backup camera). The severity of these issues ranges from minor inconveniences to potentially costly repairs. Addressing these issues promptly can help maintain the vehicle’s performance and prevent further damage. The air suspension and potential transmission issues represent the most significant potential expenses.