Lexus RX330, RX350, RX400H Repair in Denver, CO

The Lexus RX series blends luxury, reliability, and smooth performance, making it one of the most popular midsize SUVs on the road. Whether you drive a first-generation RX330 (2004–2006), an RX350 (2007–present) with its refined V6, or the hybrid RX400H (2006–2008), proper maintenance is essential to ensure long-term performance. At Toy Doctor Auto Repair, we specialize in Lexus RX330, RX350, RX400H repair in Denver, CO, providing expert service for every model and trim.

Routine Maintenance for Optimal Performance

Regular maintenance is key to keeping your Lexus RX running smoothly. Essential services such as oil and fluid changes, belt inspections, and tire rotations help prevent wear and tear. Older RX330 models require cooling system checks to prevent overheating, while the RX400H hybrid system benefits from periodic battery diagnostics and inverter maintenance. Keeping up with scheduled service prevents unexpected issues and extends the life of your SUV.

Engine & Transmission Services

The RX series is known for its smooth and powerful V6 engines, but like any vehicle, it requires proper care. If you’re noticing rough shifting, sluggish acceleration, or unusual noises, it may be time for a professional inspection. Our team offers fuel injector cleaning, ignition coil replacements, and transmission servicing to keep your Lexus delivering strong, efficient performance. Hybrid models like the RX400H require specialized transmission and regenerative braking system maintenance to ensure seamless operation.

Suspension & Steering System Repairs

A comfortable ride is a hallmark of the RX series, but worn struts, control arms, or bushings can lead to bumpy rides, excessive body roll, or difficulty steering. If your Lexus feels unstable on turns or shows signs of uneven tire wear, we offer expert suspension and alignment services to restore smooth handling. Whether you drive a first-gen RX330 or a newer RX350, we ensure your SUV maintains its signature comfort.

Electrical & Hybrid System Diagnostics

Advanced technology is a key part of the RX lineup, from power liftgates and climate control systems to hybrid battery packs and electronic sensors. If you’re experiencing dashboard warning lights, battery drain, or malfunctioning infotainment, our team can quickly identify and resolve electrical issues. Hybrid owners can also count on us for battery health checks, inverter repairs, and charging system diagnostics to keep their RX400H performing at its best.