GDI Archives - UnderhoodService
Gasoline Direct Injection Technology

Gasoline Direct Injection technology has been a key part of improving fuel economy and reducing emissions since the early 2000s. This video is sponsored by Standard.

GDI Fuel Pump Pressure Sensor (VIDEO)

Always measure the values with a scan tool. This video is sponsored by Carter Fuel Systems.

GDI Fuel Pump Pressure Control (VIDEO)

A high-pressure direct injection fuel pump can vary the pressure to the injectors. Sponsored by Carter Fuel Systems.

Best Practices For GDI Service (VIDEO)

Here are several tips, tricks, and best practices for GDI service. This video is sponsored by Standard Motor Products.

GDI System Overview & Common Failures (Video)

GDI Systems are changing with fuel economy standards and emissions regulations. Sponsored by Standard Motor Products.

GMB Now Offers GDI Fuel Pumps For 12 Million VIO

All GMB GDI pumps are strictly benchmarked directly with the OEM part to match both performance and durability.

Earn Customer Trust with Ideal Spark Plugs for GDI Engines

One of the key factors for a shop’s success is its reputation for customer service. While you cannot change the way vehicles and parts are manufactured, you can offer confident recommendations to customers on which parts will work best for their needs. The use of Gasoline Direct Injection (GDI) engines has continued to grow across

Earn Customer Trust with Ideal Spark Plugs for GDI Engines

One of the key factors for a shop’s success is its reputation for customer service. While you cannot change the way vehicles and parts are manufactured, you can offer confident recommendations to customers on which parts will work best for their needs. The use of Gasoline Direct Injection (GDI) engines has continued to grow across

VIDEO: Diagnosing and Servicing GDI Fuel Injectors

Adam Redling shows us the proper way to service fuel injectors in a high-pressure GDI system, including bleeding residual pressure and using an attenuator to prevent damage to the scope. Sponsored by Bosch Automotive Service Solutions.

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VIDEO: Fuel Pump Replacement On GDI Engines

Andrew Markel offers several tips to make a GDI fuel pump replacement job easier and safer. Sponsored by Robert Bosch.

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Bartec Introduces Revive Turbo And Engine Cleaner

Revive Turbo and Engine Cleaner is a non-flammable, non-toxic, water-based solution that is applied through the cold air intake of your engine.

Diagnosing An Intermittent, Poor-Run, Hard-Start Complaint That Stumped The Local Body Shop

This month we’re going to be looking at an intermittent poor-run, hard-start complaint on a 2012 Hyundai Sonata. This car came to us by way of a body shop with which we work closely. Like most good working relationships, we are always willing to help these guys with our expertise, and they are wonderful about

2013 Hyundai Sonata