Mitsubishi Port Injector Testing, Cleaning, and Resealing Service

Restore your Mitsubishi’s performance, fuel efficiency, and smooth idle with our Port Injector Testing, Cleaning, and Resealing Service. Ship your injectors to LaCorte Automotive, and we’ll handle everything — returning them to like-new factory condition.

What’s Included:

Comprehensive Testing
Each injector is flow-tested for spray pattern, electrical response, and leak integrity to identify any performance issues.

Professional Ultrasonic Cleaning
We use high-frequency ultrasonic cleaning and backflushing to remove varnish, carbon buildup, and internal contaminants from the injector body and tip.

High-Quality Resealing
Each injector is rebuilt using new premium seals, o-rings, and microfilters — ensuring proper fitment and reliability.

Detailed Spec Sheet
Every service includes a before-and-after performance report showing flow rates, spray patterns, and any improvements in balance and delivery.

How It Works:

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

2. We Test, Clean, and Reseal
   Our technicians restore your injectors using professional flowbench calibration and cleaning systems.

3. We Ship Them Back
   Your injectors and a complete performance report are returned ready for installation.

Mitsubishi Engines with Port Fuel Injection (MPI)

4-Cylinder Engines

• 1.5L 4A91 MPI (Mirage, Lancer)

• 1.6L 4G18 MPI (Lancer, Colt, Space Star)

• 1.8L 4G93 MPI (Lancer, Mirage, Galant, Eclipse)

• 2.0L 4G63/4G64 MPI (Eclipse, Galant, Outlander, Lancer Ralliart)

• 2.4L 4B12 MPI (Outlander, Eclipse, Galant Fortis)

6-Cylinder Engines

• 3.0L 6G72 MPI (3000GT, Montero, Diamante)

• 3.5L 6G74 MPI (Montero, Endeavor)

• 3.8L 6G75 MPI (Eclipse GT, Galant, Endeavor)

Performance & Specialty

• 4G63T (Eclipse GS-T, Evo I–IX)

• Port-injected Mitsubishi crate and tuning applications (DSM, Evo builds, track use)

Why Choose LaCorte Automotive?

Our Mitsubishi port injector service restores consistent fueling, smooth idle, and factory-grade efficiency. Each injector is tested and balanced for precision performance — perfect for OEM restoration or tuned applications.