• Promotional graphic for FlowTech 702 Fuel Injector Cleaning & Testing mail-in service, showing several automotive fuel injectors, before-and-after spray comparison images, a FlowTech branded report sheet, and service callouts including 24-48 hour turnaround and return shipping included.
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FlowTech 702

GDI Fuel Injector Cleaning & Testing Service

GDI Fuel Injector Cleaning & Testing Service

$138.00 USD
$138.00 USD
Sale Sold out
For gasoline direct-injection (GDI) injectors only. Standard top-feed port fuel injectors use our regular service packages. View Port Fuel Injector Service → Side-feed and unusual injector types require approval before ordering. Diesel injectors are not currently serviced.
Included with every service
Before & after flow testing
Detailed test report
Standard U.S. return shipping included
Pricing shown is for one complete set, not per injector.
Set Size
See What You'll Receive View a sample FlowTech 702 before-and-after injector test report.
View Sample Test Report

Vehicle / Application Information

Enter the vehicle/application these injectors came from so we can verify compatibility and service parts.

Vehicle Information Select the vehicle these injectors came from.
Engine choices are matched to the selected injector set size.

Professional GDI Fuel Injector Cleaning & Testing Service

Restore proper performance to gasoline direct-injection (GDI) injectors with professional cleaning, testing, and documented before-and-after results.

Every matched GDI injector set receives the same complete service, including:
• Before-and-after flow testing
• Spray-pattern evaluation
• Leak testing
• Electrical testing
• Ultrasonic cleaning
• Service of applicable filters, seals, and O-rings as needed
• Detailed before-and-after test report

Choose your matched injector set size:
4 Injectors — $138
6 Injectors — $198
8 Injectors — $258

Standard U.S. return shipping is included.

Most services are completed within 24–48 hours after receipt, excluding weekends and holidays. GDI injectors may require application-specific seals, filters, or other service components. Uncommon or special-order components may require additional processing time.

Please enter the exact Year, Make, Model, Engine/Application, and injector part number when available before ordering.

Package pricing applies to one matched set of injectors from the same vehicle/application. Injectors from multiple vehicles, different applications, or unrelated sets may not be combined into one package.

For unusual GDI injectors or matched sets larger than 8 injectors, contact FlowTech702 LLC before placing your order.

Side-feed injectors are not covered by this product. Diesel injectors are not currently serviced.

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