Nissan Port Injector Testing, Cleaning, and Resealing Service

Optimize your Nissan’s reliability and efficiency with our Port Injector Testing, Cleaning, and Resealing Service. Ship your injectors to LaCorte Automotive, and we’ll handle the rest — ensuring they’re restored to like-new condition.

What’s Included:

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

Professional Cleaning
Ultrasonic cleaning removes varnish, carbon buildup, and contaminants from the injector body and tips — restoring proper spray and fuel delivery.

High-Quality Resealing
Each injector is resealed with new premium-grade seals, o-rings, and filters for lasting reliability.

Detailed Spec Sheet
Receive a before-and-after performance report with flow rates and spray patterns so you can see exactly how your injectors improved.

How It Works:

1. Ship Your Injectors to Us
   Use our provided shipping instructions to send your injectors safely to our facility.

2. We Test, Clean, and Reseal
   Our technicians restore your injectors to peak performance.

3. We Ship Them Back
   Your injectors and detailed spec sheet are returned, ready to install.

Nissan Engines with Port Fuel Injection (MPI)

4-Cylinder Engines

• 1.8L HR15DE MPI (Versa, Juke, Cube, Sentra)

• 1.8L MRA3DE MPI (Sentra, Tiida)

• 2.0L MR20DE MPI (Rogue, Sentra, Qashqai, NV200, Altima)

• 2.5L QR25DE MPI (Rogue, Altima, X-Trail)

6-Cylinder Engines

• 2.5L VQ55DE MPI (Pathfinder, Maxima, Murano, Quest)

• 3.5L VQ35DE/VQ37VHR MPI (350Z, 370Z, Maxima, G35, G37, FX35, M35)

Performance & Specialty

• 3.7L VQ37VHR MPI (370Z, performance builds)

• Port-injected Nissan crate and aftermarket builds (track and tuning applications)

Why Choose LaCorte Automotive?

Restore consistent fueling, smooth idle, and improved fuel efficiency with our professional Nissan port injector service.
We provide the same precision and quality trusted by performance shops and tuners nationwide.