Chieftain Main Shell Inc
215 West Main Street, Logan, OH 43138 - (740) 385-9924 - Old Fashioned Service . . . With New Technology

Engine and Exhaust

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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: Aug 02, 2023

Chieftain Main Shell Inc Service to Improve Fuel Economy

Let’s review some things that Logan drivers 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: Jan 08, 2023

Gasoline Direct Injection

{{ image('MzU0') }} Question:My new car has a “GDI” engine. What does that mean to me and other Logan vehicles with this new type of engine?Chieftain Main Shell Inc Answer:GDI stands for ...
Published on: Dec 29, 2022

Fuel Saving Tip from Chieftain Main Shell Inc: Gas Cap

This fuel saving tip for Logan residents is so simple you won't believe it. It has to do with your gas cap. The first thing is to make sure it's screwed on tight. If it's loose, gas vapor will be cons...
Published on: Mar 31, 2022

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: Dec 05, 2021

Forced Induction

{{ image('MzU0') }} Most Logan residents associate turbochargers and superchargers with hot rods and racing. However, the number of everyday cars and trucks coming to Logan from the factory with...
Published on: Nov 14, 2021

Fuel Saving Tip: Fuel System Cleaning at Chieftain Main Shell Inc in Logan

A lot of gas is wasted in dirty fuel delivery systems.  Let’s start at the tank.  The gas tank gathers of dirt, rust and sediment over the years.  That’s why there’s a...
Published on: Nov 12, 2021

Forced Induction

{{ image('MzU0') }} Most Logan residents associate turbochargers and superchargers with hot rods and racing. However, the number of everyday cars and trucks coming to Logan from the factory with char...
Published on: Sep 19, 2021