Lexus vehicles are known across the UAE for their luxury, comfort, reliability, and long-term performance. Whether it’s a Lexus sedan, SUV, or hybrid model, owners expect smooth driving, refined interiors, and minimal mechanical issues. However, even the most reliable vehicles can develop problems over time especially in the UAE’s harsh climate, high temperatures, dusty roads, and heavy traffic conditions. This is why choosing a professional Lexus service centre like Service My Car becomes essential for maintaining performance, safety, and long-term value.
Professional Lexus service centre in the UAE are equipped to diagnose and fix these issues using advanced tools, trained technicians, and manufacturer-recommended procedures. Understanding the most common Lexus problems and how they are resolved can help owners avoid costly breakdowns and extend the life of their vehicle.
This guide covers the most frequent Lexus issues faced by drivers in the UAE and explains how professional service centre handle them effectively.
Engine Performance Issues
Reduced Engine Power
One of the most common complaints among Lexus owners is reduced engine performance. This can be caused by clogged air filters, faulty fuel injectors, worn spark plugs, or carbon buildup in the intake system. UAE driving conditions—especially heat and sand—accelerate these issues.
Professional service centre perform complete engine diagnostics, inspect airflow systems, clean injectors, and replace worn components to restore optimal power and efficiency.
Engine Overheating
Extreme summer temperatures in the UAE put extra stress on Lexus engines. Overheating is often caused by coolant leaks, faulty thermostats, damaged radiators, or failing water pumps.
Certified technicians check the cooling system, pressure-test for leaks, flush old coolant, and replace damaged parts to prevent serious engine damage.
Transmission Problems
Delayed or Rough Gear Shifting
Some Lexus models experience delayed gear engagement, jerky shifting, or slipping transmissions especially when maintenance schedules are ignored. Old transmission fluid and worn internal components are usually responsible.
Professional service centre inspect transmission fluid condition, perform fluid replacement or flushing, recalibrate software if required, and repair internal components when necessary.
Transmission Warning Lights
Modern Lexus vehicles rely heavily on electronic control units. Transmission warning lights can indicate sensor issues or software errors rather than mechanical failure.
Advanced diagnostic tools allow technicians to read fault codes accurately and resolve the issue without unnecessary part replacements.
Suspension and Steering Issues
Uncomfortable Ride or Excessive Bouncing
A worn suspension system can ruin the premium driving experience Lexus is known for. Common issues include worn shock absorbers, damaged bushings, or air suspension failures in higher-end models.
Professional service centre inspect suspension geometry, replace worn parts, and recalibrate systems to restore smooth handling and comfort.
Steering Noise or Vibration
Steering wheel vibrations, stiffness, or knocking sounds often point to alignment issues, worn tie rods, or power steering fluid leaks.
Experts diagnose the root cause and perform precise alignment, component replacement, or fluid servicing to ensure safe and comfortable steering.
Brake System Problems
Brake Noise or Squeaking
Brake squealing is common in UAE conditions due to heat and dust accumulation. While sometimes harmless, it can also indicate worn brake pads or damaged rotors.
Professional technicians inspect braking components and replace pads, resurface or replace discs, and clean brake assemblies for quiet and efficient braking.
Soft or Unresponsive Brake Pedal
A spongy brake pedal is a serious safety concern and is often caused by air in the brake lines, worn master cylinders, or brake fluid contamination.
Service centre flush brake fluid, repair leaks, and ensure braking pressure is restored to factory standards.
Electrical and Electronic Issues
Battery Drain Problems
Lexus vehicles feature advanced electronics that can drain batteries faster if there’s a parasitic draw, faulty alternator, or aging battery—especially in extreme heat.
Professional service centre test battery health, inspect charging systems, and identify electrical drains accurately.
Infotainment and Sensor Malfunctions
Touchscreen freezing, navigation issues, malfunctioning parking sensors, and warning lights are common electronic complaints.
Using advanced diagnostics, technicians update software, replace faulty sensors, and ensure electronic systems function properly without unnecessary part replacements.
Air Conditioning Problems
Weak or Warm Airflow
A properly functioning AC system is essential in the UAE. Weak cooling may be caused by refrigerant leaks, clogged filters, failing compressors, or electrical faults.
Professional service centre inspect the complete AC system, refill refrigerant, repair leaks, and replace damaged components to restore powerful cooling.
AC Bad Odor
Unpleasant smells from the AC system usually come from bacteria buildup in evaporators or clogged cabin filters.
Technicians clean the system thoroughly and replace filters to ensure fresh and healthy airflow.
Fuel System Issues
Poor Fuel Economy
A sudden drop in fuel efficiency is often linked to dirty injectors, faulty oxygen sensors, or incorrect engine tuning.
Professional Lexus service centre diagnose fuel system performance and restore efficiency through cleaning, sensor replacement, and engine recalibration.
Difficulty Starting the Vehicle
Hard starting can result from fuel pump issues, ignition problems, or weak batteries.
Expert diagnostics help identify the exact issue and prevent unnecessary replacements.
Body, Interior, and Comfort Issues
Power Window and Door Lock Failures
Electrical issues affecting windows and locks are common as vehicles age.
Service centres repair wiring faults, replace switches or motors, and restore smooth operation.
Interior Noise and Wear
Rattling sounds, seat mechanism issues, or climate control panel failures can reduce driving comfort.
Professional technicians resolve these issues while maintaining interior quality and safety standards.
Why Professional Lexus Service Centre Matter
Lexus vehicles are built with precision engineering and advanced technology. Generic repairs or untrained handling can lead to incorrect diagnoses and costly mistakes. Professional service centres in the UAE use specialized tools, experienced technicians, and proper procedures to ensure long-lasting results.
Service My Car provides comprehensive Lexus repair and maintenance solutions across the UAE, offering expert diagnostics, transparent pricing, and high-quality workmanship designed to meet Lexus standards.
Benefits of Regular Lexus Maintenance
- Early detection of mechanical issues
- Improved engine and transmission lifespan
- Better fuel efficiency
- Enhanced driving comfort
- Higher resale value
- Reduced long-term repair costs
Consistent servicing at a professional service centre ensures your Lexus remains reliable, safe, and enjoyable to drive in all UAE conditions.
Frequently Asked Questions (FAQs)
Q1. What are the most common Lexus problems?
The most common issues include engine overheating, transmission shifting problems, suspension wear, brake noise, AC failure, and battery drain due to extreme heat.
Q2. How often should I service my Lexus in the UAE?
It’s recommended to service your Lexus every 10,000 km or at least once every six months.
Q3. Why does my Lexus AC stop cooling properly?
AC issues are usually caused by refrigerant leaks, clogged filters, or compressor problems common in hot climates.
Q4. Is it safe to drive with a Lexus warning light on?
No. Warning lights can indicate serious mechanical or electronic issues and should be diagnosed immediately.
Q5. How can I improve my Lexus fuel efficiency?
Regular servicing, injector cleaning, maintaining tire pressure, and replacing faulty sensors can improve efficiency.
Q6. Where can I get reliable Lexus servicing in the UAE?
Service My Car offers expert Lexus servicing with advanced diagnostics and comprehensive maintenance solutions across the UAE.
Conclusion
Owning a Lexus in the UAE means enjoying luxury and performance but it also requires expert care to handle extreme weather and demanding driving conditions. From engine performance issues and transmission concerns to AC failures and electronic faults, timely diagnosis and professional repair make all the difference.
By choosing a trusted Lexus service center like Service My Car, you ensure your vehicle receives expert attention, advanced diagnostics, and quality workmanship that protects its performance, safety, and value for years to come.
