Michael Dey

Automotive Enthusiast

Michael Dey is an Automotive Enthusiast specializing in sharing detailed automotive content and restorations on rare and exotic vehicles. Michael has been passionately working on and restoring cars for over 15 years. He has a follower base of over 30,000 YouTube subscribers and 28 million views. Michael is a Factory Trained Master Guild Audi Technician and ASE Certified Master Automotive Technician.

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Q&A Comments (9)

Are there any other ways to identify cars?
Another method to identify cars is by checking the driver's front door jamb. A sticker located there contains all the necessary information. If this sticker isn't accessible, look for the VIN (Vehicle Identification Number) stamp. This stamp is typically found beneath the driver's front windshield, positioned at the bottom on the driver's side of the car. If you have internet access, you can also search that into a VIN decoder, that will tell you the exact make, model, year, configuration, and even more.
What causes the exhaust pressure to get out of range?
Excessive exhaust pressure in a car can indicate potential issues. When the pressure deviates beyond the mapped range in the computer system (ECU), it signals a problem. This could stem from various sources, such as a malfunctioning sensor, an exhaust leak, or even loose wires affecting sensor readings. It's important to note that the cause isn't always directly related to the sensor itself, so double-check with your trusted repair shop.
Are there any other ways to diagnose an exhaust pressure sensor?
To diagnose further, experienced technicians at dealerships or independent shops employ several methods. Firstly, they may verify sensor values against a baseline set provided in the factory repair manual. This involves removing the sensor from the vehicle and conducting electrical tests to measure power, ground, and reference signals. These tests help determine if the sensor is functioning properly. For a more thorough assessment, some vehicle manufacturers offer test fixtures capable of generating pressure. By observing the sensor's performance under real-world conditions with actual pressure exertion, technicians can conduct the ultimate test to ensure its reliability and accuracy.
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Co-authored Articles (14)

Easy Steps for Using a Socket Wrench (AKA Ratchet)

Tighten and loosen nuts & bolts with this versatile tool Are you tired of refitting a standard wrench on a nut or bolt every time you finish turning it? If you want something quicker and easier to use, a socket wrench (...

How to

Identify Run Flat Tires

Run-flat tires are tires that can be driven “flat” for a distance after they've been punctured at a reduced speed, allowing you some time to drive to a mechanic. The distance and speed that run-flat tires can handle ...

How to

Test an Exhaust Pressure Sensor

An exhaust pressure sensor, also known as an EBP or DPF sensor, measures differences between your vehicle’s exhaust before and after it passes through a filter.. 17 January 2024. This helps determine if you need to cle...

Why Is My Car Making Whining Noises?

Learn how to diagnose and fix common whirring sounds Loud whining noises when you accelerate and drive generally indicate that something with a pulley is damaged in your vehicle, since vehicle pulleys tend to whine and w...

How to

Clean a Transmission Solenoid Valve

A transmission solenoid valve controls the flow of transmission fluid through the transmission of a vehicle. If you are experiencing severe delays when you shift gears or other erratic shifting behavior like gears skippi...

Oil and Engine Indicators on with Full Oil? Issues & Solutions

A simple guide on identifying oil pressure issues The “oil pressure low” and “stop engine” indicators popping on normally indicate that there’s a serious issue with the flow of oil through your engine. However,...

How to

Handle a Stuck Accelerator Pedal

Stories of cars with sticking accelerators have been in the news often in recent years, due largely to an issue with Toyota vehicles that prompted a large scale recall in 2014. A stuck accelerator, however, is an electr...

Why Is My Steering Wheel Loose?

Diagnosing a loose steering wheel with this simple guide A loose steering wheel, also known as a steering wheel with too much “play,” is a dangerous sign. It indicates that something is wrong with your vehicle’s un...

How to Diagnose and Fix Low Engine Oil Pressure

Pinpoint the cause of your oil issue and fix it fast Oil flows through your engine to keep all of the moving parts lubricated. Without that lubrication, your engine’s components will rub against one another and generat...

How to

Install Lowering Springs

Installing lowering springs refers to the process of customizing your car's suspension, enabling it to ride closer to the ground. The process is not difficult, so anyone with garage access and a little know-how can accom...

Wheel Offset and Backspacing Explained

How to use offset to find rims that fit your vehicle Wheel offset refers to how the wheels mount in your wheel wells, and as a result, how much space you have on either side of the wheel.. 17 January 2024. If you’re go...

How to Clean a Throttle Body

The throttle body of a car is responsible for controlling the engine’s air intake. A well-kept throttle body means a smoother-running car engine overall—therefore, cleaning this part from time to time is essential. ...

How to

Use an Octane Booster

Octane boosters are often seen as magic elixirs to make your car run better. The truth is, though, increasing your octane won't make a huge difference for your car if it doesn't require a higher octane level.. 17 January...

How to

Identify Cars

Have you ever driven with one of those people who seems to be able to tell you the make, model, and even year of a car from clear down the street? Would you like to be able to do the same? It's not that tough, but it d...