Fuel System

Engine Fuel System: Signs of Trouble and What to Check

11/10/2024

So, the engine fuel systems job, sounds pretty basic. It delivers fuel from the fuel tank, to the engine. Testing the engine fuel system, is relatively simple. Engine fuel system consists of the filler hose, […]

Noid Light: Tests For An Electrical Signal, At The Fuel Injector

11/01/2024

Learning how to test fuel injectors, using a noid light, is easier than you think. Noid lights, provide a quick and easy method for detecting, if there’s an electrical signal, at the fuel injector. So, […]

Fuel Pump Failure: Signs, Symptoms, and Solutions

10/28/2024

Fuel pump failure, is one of those things, that no one wants to deal with. But, at some point, that is exactly what can and does happen. While it is possible to run on a […]

Fuel Injector With Buildup of Carbon Deposits On It

Fuel Injector – Deposits Can Build Up And Clog The Fuel Injector

07/19/2024

A dirty or clogged fuel injector, can cause classic engine problems. For instance, a lean misfire, rough idle, hesitation and loss of power. So, it doesn’t take much of a restriction in a fuel injector, […]

Gasoline Direct Injection Image Spraying Fuel into Cylinder

(GDI) Gasoline Direct Injection: How It Works and Its Benefits

07/01/2024

(GDI) is a fuel injection system that sprays gasoline, directly into the combustion chamber. So, (GDI) uses a separate fuel injector, for each cylinder. As a result, this allows for direct access, to the combustion […]

Electric Fuel Pumps – How Do They Work – How Can They Fail

06/23/2024

So, electric fuel pumps are fairly simple, but rely on many other systems, to function properly. Above all, electric fuel pumps are responsible, for delivering pressurized fuel, from the fuel tank to the engine. Consequently, […]

Idle Air Control Valve (IAC) Mounted on Engine

Idle Air Control Valve (IAC), Function, Failure Symptoms – Testing

03/31/2024

SO, THE IDLE AIR CONTROL VALVE, IS RESPONSIBLE FOR MANAGING THE ENGINES IDLE SPEED. And, that’s what makes the idle air control valve, a major management component of the engine. Because, it decreases or increases […]

Gas Getting Into Oil – What Can Cause This To Happen, And Why

02/22/2024

When changing your oil, one of the worst things to notice, is the smell of gas in the oil. Because, it means that gas, is somehow making its way into your engine’s oil. However, it […]

Mass Air Flow Sensor (MAF) - Function - Common Failure Signs

Mass Air Flow Sensor (MAF): Measuring Volume, Density, Temperature

02/20/2024

So, almost all newer vehicles on the road today, use a mass air flow sensor. The mass air flow sensor, measures the volume and density, of the air entering the engine. In addition, it also […]

Fuel Pump Related No Start Problems – What Should You Check

02/04/2024

The fuel pump runs continuously while your engine is running, delivering high-pressure fuel, to the fuel rail and injectors. The fuel pump keeps cool by staying submerged in fuel, or else it would overheat. So, […]

Fuel Leak – If You Smell Fuel, This Could Be A Sign Of A Fuel Leak

12/15/2023

Above all, you should never have, a fuel smell in your vehicle. So, if you smell fuel, this could be a sign of a fuel leak. A fuel leak can be dangerous, because it is […]

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