Fuel System Cleaning

Restore lost power, improve fuel economy, and reduce emissions. Our professional fuel system cleaning removes the carbon deposits and varnish that rob your engine of performance over time.

Clean Fuel System, Better Performance

Over thousands of miles, your vehicle's fuel system accumulates carbon deposits, varnish, and gum — especially in the fuel injectors, throttle body, and intake valves. These deposits disrupt the precise fuel spray patterns that modern engines depend on, leading to reduced power, poor fuel economy, rough idling, and increased emissions.

A professional fuel system cleaning removes these deposits and restores your injectors, throttle body, and intake valves to near-factory condition. Most drivers notice improved throttle response, smoother idle, and better fuel economy after service. At Xpress Oil & Lube Center, we perform this service quickly, without an appointment, at any of our four Northern Nevada locations.

Our Fuel System Cleaning Includes

Fuel injector cleaning (removes clogs and carbon buildup)
Throttle body cleaning and carbon removal
Intake valve and intake manifold deposit removal
Fuel filter inspection and replacement (if needed)
Fuel pressure test (ensures proper system pressure)
Combustion chamber deposit treatment
Post-service performance assessment

Maximize your savings: Combine fuel system cleaning with your next oil change and save $15 with our Valvoline synthetic coupon. View Coupons ›

Benefits of a Clean Fuel System

Fuel system deposits accumulate gradually, so the performance loss is often subtle until it becomes noticeable. A cleaning restores multiple aspects of engine performance simultaneously.

Performance Gains

Restored throttle response and acceleration
Smoother, more stable idle
Elimination of hesitation during acceleration
Reduced engine knock and ping
Improved cold-start performance

Fuel Economy

Cleaner injectors atomize fuel more efficiently
Better combustion means more power per gallon
Reduced fuel waste from incomplete combustion
Many drivers see measurable MPG improvement

Emissions & Long-Term Health

Cleaner combustion reduces hydrocarbon emissions
Helps vehicles pass emissions testing
Reduces wear on oxygen sensors and catalytic converter
Extends the life of fuel injectors and intake components

When Does Your Fuel System Need Cleaning?

Every 30,000 Miles

Most manufacturers recommend fuel system service every 30,000 miles as part of a regular preventative maintenance schedule.

When Performance Drops

If you notice rough idling, hesitation, reduced power, or a decline in fuel economy, a fuel system cleaning may be the solution.

Before Emissions Testing

Cleaning the fuel system before your emissions test can help your vehicle run cleaner and more easily pass state inspection.

With High-Mileage Vehicles

Older or high-mileage vehicles accumulate more deposits. Regular fuel system cleaning is especially valuable for vehicles over 75,000 miles.