Gasoline Injector Testing and Cleaning

NW Fuel Services

Gasoline Injector Testing and Cleaning

Gasoline injector testing, ultrasonic cleaning, and flow testing for top feed, side feed, and GDI injectors with before and after reports.

Call (604) 882-3835

Why This Service

  • ASNU Classic GDI ultrasonic cleaning machine
  • Top feed, side feed, and GDI injector coverage
  • Flow rate, spray pattern, and operation testing before cleaning
  • Post cleaning testing to document improvement

Overview

Service Overview

NW Fuel Injection Services has provided gasoline injector testing and cleaning for more than 20 years. Our Surrey shop uses the ASNU Classic GDI cleaning machine to test flow rate, spray pattern, and general injector operation before ultrasonic cleaning, then repeats the same tests after cleaning to document improvement.

Gasoline Injector Service

ASNU Classic GDI Testing And Cleaning

ASNU Classic GDI test bench for gasoline injector testing and ultrasonic cleaning in Surrey BC

Although much of our work is diesel focused, gasoline injector testing and cleaning has been part of NW Fuel for more than two decades. The ASNU Classic GDI machine uses ultrasonic cleaning technology to test and clean gasoline fuel injectors from top feed to side feed and gasoline direct injection designs.

  • Top feed gasoline injector testing and cleaning
  • Side feed gasoline injector testing and cleaning
  • Gasoline direct injection injector service
  • Flow rate and spray pattern testing
  • Modern ASNU ultrasonic cleaning technology

Before Cleaning

Pre Test Baseline Results

Gasoline fuel injector flow testing and spray pattern inspection before ultrasonic cleaning

Before injectors are placed in the ultrasonic cleaning bath, we run a pre test to measure flow rate, spray pattern, and general operation. This establishes a baseline so the injector can be compared after cleaning, rather than relying on guesswork.

  • Flow rate measured before cleaning
  • Spray pattern inspected before cleaning
  • General injector operation checked before service
  • Baseline results recorded for comparison
  • Problem injectors identified before additional work

After Cleaning

Ultrasonic Cleaning And Final Report

Gasoline injector ultrasonic cleaning with before and after flow test report and replacement seals

Because gasoline injectors do not come apart for internal service, ultrasonic cleaning is used to reach internal areas that cannot be cleaned by hand. We pulse the injectors during cleaning to help flush internal components, then repeat the same tests after cleaning. Your injectors are returned with a written report, before and after results, and the necessary gaskets and seals for reinstallation.

  • Injectors pulsed during ultrasonic cleaning
  • Internal deposits cleaned and flushed
  • Post cleaning flow and spray pattern verification
  • Written before and after results supplied
  • Gaskets and seals included for reinstallation
View Testing Price List

Service Fit

Injectors We Service

Top Feed Injectors

Top feed gasoline injectors are tested, cleaned, retested, and returned with documented flow and spray pattern results.

Side Feed Injectors

Side feed injectors require careful handling and testing to confirm cleaning improves flow balance and spray quality.

GDI Injectors

Gasoline direct injection injectors operate under demanding conditions and benefit from dedicated ASNU Classic GDI cleaning capability.

No Fix No Pay

If cleaning cannot solve the injector problem due to a shorted coil or physical damage, you do not pay for the cleaning service.

Benefits

Why Choose This Service

  • ASNU Classic GDI ultrasonic cleaning machine
  • Top feed, side feed, and GDI injector coverage
  • Flow rate, spray pattern, and operation testing before cleaning
  • Post cleaning testing to document improvement
  • Written before and after test reports
  • No fix, no pay policy when cleaning cannot solve the problem

Pricing

Service Pricing

Style Price Turnaround
Top Feed Injector Testing And Cleaning $39 48 hrs
Side Feed Injector Testing And Cleaning $49 48 hrs
GDI Injector Testing And Cleaning $59 48 hrs
Additional Gaskets Or Seals $5 to $10 As needed

Process

Our Service Process

1

Pre Test

Flow rate, spray pattern, and general operation are measured before cleaning to establish a baseline.

2

Ultrasonic Cleaning

The ASNU Classic GDI machine uses ultrasonic cleaning while pulsing the injectors to clean and flush internal components.

3

Post Test

The same tests are repeated after cleaning to measure changes in flow, spray pattern, and injector operation.

4

Report And Return

Injectors are returned with a written before and after report plus the required gaskets and seals for installation.

FAQ

Service Questions

We test and clean top feed, side feed, and gasoline direct injection injectors using the ASNU Classic GDI cleaning machine.

Need a part or a quote?

Call our Surrey shop for injector testing, pump rebuilds, and OEM diesel parts. Bosch authorized since 1968.