Mitsubishi Direct Injector Testing, Cleaning, and Resealing Service

Restore your Mitsubishi’s power, fuel efficiency, and drivability with our Direct Injector Testing, Cleaning, and Resealing Service. Ship your injectors to LaCorte Automotive, and we’ll bring them back to factory specifications using precision flowbench calibration and ultrasonic cleaning.

What’s Included:

Comprehensive Testing
Each injector is electronically and hydraulically tested for proper flow, spray pattern, leakdown, and electrical pulse response to ensure consistent cylinder fueling.

Ultrasonic Carbon Removal
We use specialized ultrasonic cleaning and backflushing to eliminate carbon buildup, varnish, and combustion residue that restrict injector performance in GDI systems.

High-Quality Resealing
Every injector receives new combustion seals, o-rings, filters, and Teflon rings to restore proper sealing and prevent leaks under high pressure.

Detailed Spec Sheet
You’ll receive a complete before-and-after report, showing individual injector flow rates, spray patterns, and leak test results for transparency and confidence.

How It Works:

1. Ship Your Injectors to Us
   Follow our provided shipping guide to safely send your injectors to our facility.

2. We Test, Clean, and Reseal
   Our technicians restore injectors using professional GDI calibration equipment and ultrasonic technology.

3. We Ship Them Back
   Your injectors and detailed performance report are shipped back ready for installation.

Supported Mitsubishi Direct Injection (GDI) Engines

4-Cylinder Engines

• 1.5L 4B40 GDI (Eclipse Cross, Outlander Sport)

• 1.8L 4G93 GDI (Galant, Mirage, Carisma)

• 2.0L 4B11T GDI (Lancer Ralliart, Lancer Evolution X)

• 2.4L 4B12 GDI (Outlander, Eclipse Cross)

6-Cylinder Engines

• 3.0L 6G72 GDI (Pajero, Diamante, Montero)

• 3.5L 6G74 GDI (Pajero, Montero, Challenger)

Performance & Specialty

• 4B11T GDI Turbo (Evo X, Ralliart, track and tuning builds)

• Port + Direct Injected aftermarket Mitsubishi setups and crate builds

Why Choose LaCorte Automotive?

Our GDI injector restoration service uses precision equipment to restore OEM spray patterns, balance flow rates, and eliminate carbon deposits that cause misfires, hesitation, and poor mileage. Perfect for street, track, or tuned Mitsubishi builds.