A Master Mechanic LLC
95 East Glendale Ave, Sparks, NV 89431 │ 775.358.6777

Engine and Exhaust

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A Master Mechanic LLC Service to Improve Fuel Economy

Let’s review some things that anyone can do to improve fuel economy.  Bottom line – the better you maintain your vehicle, the less fuel you will use.  It all adds up in a big way...
Published on: Mar 23, 2025

Fuel System Service at A Master Mechanic LLC

Today's 
A Master Mechanic LLC post contains a quick overview of the fuel system. It starts with the fuel tank. The fuel pump is located inside the tank and pumps fuel out to the engine. Somewhere alo...
Published on: Dec 01, 2023

Proper Grade of Gas

There are a lot of misconceptions about fuel grades – and by fuel grades I mean the octane rating. With names like “Standard," “Super," “Plus," and “Premium,” it&rs...
Published on: Sep 12, 2023

Gasoline Direct Injection

{{ image('MzU0') }} Question:My new car has a “GDI” engine. What does that mean to me and other Sparks vehicles with this new type of engine?A Master Mechanic LLC Answer:GDI stands for&nb...
Published on: Nov 18, 2022

Fuel System

I’d like to give you a quick overview of the fuel system.  It starts with the fuel tank.  The fuel pump is located inside the tank and pumps fuel out to the engine.  Somewhere alo...
Published on: Nov 04, 2022

Fuel Injector Cleaning In

In very simple terms, a fuel injector is a valve that squirts fuel into your vehicle engine. Your engine control computer tells the fuel injector how much fuel to deliver as well as the precise time i...
Published on: Oct 03, 2022

Improve Your Fuel Economy In Sparks

The US government has a website dedicated to helping us use less fuel.  It presents the cost savings in a way we can all relate to, no matter what kind of vehicle we drive.  Here’s an ...
Published on: Jul 31, 2022

Gasoline Direct Injection

{{ image('MzU0') }} Question:My new car has a “GDI” engine. What does that mean to me and other Sparks vehicles with this new type of engine?A Master Mechanic LLC Answer:GDI stands for Ga...
Published on: Jun 27, 2022