Coupons & Offers

Coupons & Offers

Start saving today with a variety of great coupons and offers provided by Honest-1. Take advantage of our Free Check Engine Light Scan, Free Brake Inspections, Free Tire Rotation and more!

See All Coupons

What People Are Saying

What People Are Saying

Read what our customers are saying about their automotive experience with Honest-1. Real feedback to help you see the Honest-1 difference.

See Customer Reviews

We're Eco Friendly

We're Eco Friendly

Our innovative ESA® Program sets a high standard for responsible and sustainable growth in the automotive repair industry - and underscores our commitment to protecting the environment.

Learn More

Fuel Systems

How Fuel Injection Systems Work

In the past, carburetors used to deliver fuel into the engine. Today, most vehicles use a fuel injection system. This type of fuel delivery system uses a fuel injector which is a computer controlled valve that takes pressurized fuel supplied by an electronic fuel pump and atomizes it, turning it into a fine spray, that burns easily. The atomized fuel is sprayed through a throttle body that delivers the atomized fuel to each cylinder through the intake manifold. Several sensors report back to the computer to regulate the rate of fuel injected and burnt.

Fuel Injector and Throttle Body Service

All engines using fuel injection require some fuel system maintenance. With today's soaring fuel prices most consumers are selecting the cheaper grade fuels. High under hood temperatures, lower quality fuel causes some buildup of olefin wax, dirt, water and other impurities which restrict the injector nozzles and disrupt the injector spray pattern. Each fuel injection system has a unique air control design that also creates different levels of carbon deposits which build up over time affecting air flow and fuel atomization. Clogged injectors and carbon build up in the intake system hinder performance and fuel economy. Honest-1® technicians are experts in servicing Fuel Injection Systems.

The Service Includes:

  • Check fuel pump operating pressure and volume
  • Test pressure regulator for operation and leakage
  • Flush entire fuel rail and upper fuel injector screens to include pressure regulator
  • Clean fuel injectors
  • De-carbon engine assembly
  • Clean throttle plate and idle air control passages
  • Check minimum air flow rate and adjust if needed
  • Relearn on-board computer if necessary

Benefits:

  • Increased fuel economy
  • Prolonged life of injectors
  • Reduction of toxic emissions
  • Reduce internal temperature
  • Better response and performance from your vehicle

Why Choose Honest-1

  • 24-Hour Towing
  • Family Friendly Facilities
  • Free Local Pick-Up & Delivery
  • Children's Play Areas
  • Same-Day Service On Most Vehicles
  • No Appointment Needed
  • Complimentary 21-Point Inspection
  • All Makes & Models
  • Discounted Rental Cars Available In Most Locations
  • Internet Cafe & Complimentary Beverages